AP World History: Modern Vocabulary

Abbasid Dynasty

The second great Muslim dynasty (750-1258 CE) that ruled the Islamic caliphate from Baghdad, fostering a golden age of cultural and scientific achievement before being destroyed by the Mongol invasion.

Example: "The          moved the capital of the Islamic world to Baghdad and presided over a flourishing of art, science, and philosophy."

Abolitionism

The movement between approximately 1783 and 1888 responsible for creating the emotional climate necessary for ending the transatlantic slave trade and chattel slavery.

Example: "         gained momentum in the 19th century as activists campaigned tirelessly against the institution of slavery."

Absolutism

A political system in which centralized authority rests with a single ruler whose power is not subject to institutional checks or limitations.

Example: "Louis XIV of France epitomized          when he allegedly declared, 'I am the state.'"

Adam Smith

Scottish philosopher whose work The Wealth of Nations (1776) established foundational principles of modern capitalism, including the concept of the 'invisible hand' guiding free markets.

Example: "         argued that individuals pursuing their own economic self-interest would inadvertently benefit society as a whole."

African National Congress (ANC)

A South African political party and Black nationalist organization founded in 1912 that led the struggle to dismantle apartheid.

Example: "The          organized protests and resistance campaigns for decades before Nelson Mandela became its most famous leader."

Age of Discovery

A period beginning in the 15th century when European powers sought overseas sea routes to Asia, leading to encounters with the Americas and reshaping global trade.

Similar definitions: Age of Exploration

Example: "During the         , Portuguese and Spanish explorers charted new maritime routes that connected distant continents."

Agrarian Reform

Laws and policies aimed at redistributing land to address concentrated land ownership and create more equitable agricultural systems.

Similar definitions: Land Reform

Example: "After the revolution, the new government implemented          to break up large estates and distribute land to landless peasants."

Akbar

The greatest Mughal emperor of India (r. 1556-1605) who extended Mughal power over most of the Indian subcontinent through centralized administration and religious tolerance.

Example: "         promoted a policy of religious tolerance that helped unify the diverse peoples of the Mughal Empire."

Alliance

A formal agreement between two or more sovereign states for mutual support in case of war or aggression.

Example: "The Triple          between Germany, Austria-Hungary, and Italy obligated each member to defend the others if attacked."

American Revolution

An insurrection (1775-1783) by 13 British North American colonies against British rule that established the independent United States and inspired democratic movements worldwide.

Example: "The          demonstrated that colonial subjects could successfully overthrow imperial authority and establish self-governance."

Anarchism

A political philosophy centered on the belief that government is both harmful and unnecessary, advocating for a society based on cooperation without centralized authority.

Example: "Supporters of          believed that voluntary cooperation among individuals could replace the coercive power of the state."

Animism

The belief in innumerable spiritual beings concerned with human affairs, representing an early and widespread form of religious thought centered on the spiritual essence of natural objects.

Example: "Many indigenous societies practiced         , believing that rivers, mountains, and animals possessed spiritual forces."

Anti-Semitism

Hostility toward or discrimination against Jewish people, encompassing historical prejudices and modern racist ideologies.

Example: "The rise of          in Nazi Germany led to the persecution and systematic murder of six million Jewish people during the Holocaust."

Apartheid

A policy of racial segregation in South Africa (1948-early 1990s) that governed relations between the white minority and nonwhite majority through discriminatory legislation.

Example: "Under         , Black South Africans were denied basic civil rights and forced to live in designated areas separate from white citizens."

Appeasement

A foreign policy strategy of making concessions to an aggressive nation to avoid conflict, most notably Britain's accommodation of Nazi Germany in the 1930s.

Example: "The policy of          at the Munich Conference allowed Hitler to annex the Sudetenland without military opposition."

Arab Spring

A wave of pro-democracy protests and uprisings across the Middle East and North Africa beginning in 2010 that challenged authoritarian governments.

Example: "The          began in Tunisia and quickly spread to Egypt, Libya, and Syria as citizens demanded political reform."

Armenian Genocide

A campaign of deportation and mass killing conducted against Armenian subjects of the Ottoman Empire by the Young Turk government during World War I (1915-16).

Example: "The          resulted in the deaths of an estimated 1.5 million Armenians and remains a subject of historical debate and recognition efforts."

Arms Race

A pattern of competitive acquisition of military capability between two or more countries, notably the Cold War nuclear arms race between the U.S. and Soviet Union.

Example: "The nuclear          between the superpowers led to the stockpiling of thousands of warheads capable of destroying the world many times over."

Assimilation

The process whereby individuals or groups from different ethnic backgrounds adopt the dominant culture of a society.

Example: "Colonial powers often pursued policies of forced         , requiring indigenous peoples to abandon their native languages and customs."

Astrolabe

An ancient astronomical instrument used to determine the altitude of celestial bodies, enabling navigators to calculate latitude at sea.

Example: "Portuguese sailors used the          to measure the position of stars and determine their location during long ocean voyages."

Atatürk (Mustafa Kemal)

Turkish nationalist leader who founded the Republic of Turkey in 1923 and implemented sweeping secular and modernizing reforms.

Example: "         abolished the caliphate, adopted a Latin alphabet, and granted women the right to vote as part of his transformation of Turkey."

Atlantic Slave Trade

The forced transportation of approximately 10-12 million enslaved Africans across the Atlantic to the Americas between the 16th and 19th centuries.

Similar definitions: Transatlantic Slave Trade

Example: "The          devastated African communities while providing the forced labor that built plantation economies in the New World."

Atlantic World

The interconnected network of trade, migration, and cultural exchange linking Europe, Africa, and the Americas from the 15th to 19th centuries.

Example: "The concept of the          helps historians understand how commerce and colonization connected four continents across the ocean."

Atomic Bomb

A weapon with great explosive power resulting from nuclear fission, first used in warfare by the United States against Japan in 1945.

Similar definitions: Nuclear Bomb

Example: "The dropping of the          on Hiroshima and Nagasaki brought World War II to a swift but devastating end."

Authoritarianism

A system of government in which power is concentrated in a single leader or small elite who demand submission and repress individual freedom.

Example: "         spread across Europe in the 1930s as economic hardship drove populations toward strongman leaders promising stability."

Aztec Empire

A Nahuatl-speaking civilization that ruled central and southern Mexico during the 15th-16th centuries until its conquest by Spanish forces in 1521.

Example: "The          built its capital Tenochtitlan on an island in Lake Texcoco and dominated surrounding peoples through tribute and military power."

Balance of Power

A policy of protecting against another nation by matching its power through armaments or alliances.

Example: "European diplomats at the Congress of Vienna sought to restore the          so that no single nation could dominate the continent."

Balance of Trade

The difference in value between a country's imports and exports of goods and services over a period of time.

Example: "Mercantilist nations aimed to maintain a favorable          by exporting more goods than they imported."

Balfour Declaration

A 1917 letter from British Foreign Secretary Balfour expressing support for establishing a national home for the Jewish people in Palestine.

Example: "The          raised hopes among Zionists while creating tensions with the Arab population already living in the region."

Bandung Conference

A 1955 meeting of 29 Asian and African states in Indonesia that condemned colonialism and adopted principles of peaceful coexistence.

Example: "The          marked a turning point for newly independent nations seeking to chart a course independent of Cold War superpowers."

Bantu Peoples

Approximately 85 million speakers of more than 500 distinct languages who migrated across sub-Saharan Africa over roughly 2,000 years, spreading agriculture and ironworking.

Example: "The migration of the          transformed the linguistic and cultural landscape of sub-Saharan Africa over many centuries."

Berlin Blockade

A 1948-49 international crisis from the Soviet attempt to force Western powers to abandon West Berlin, countered by an 11-month Allied airlift.

Example: "During the         , Western allies flew supplies into the city around the clock to prevent its citizens from starving."

Berlin Conference (1884-85)

A series of negotiations where European nations established a framework for recognizing colonial occupation of African territories, accelerating the Scramble for Africa.

Example: "At the         , European powers divided Africa among themselves with little regard for existing ethnic or cultural boundaries."

Berlin Wall

A barrier (1961-1989) that surrounded West Berlin, serving as a physical and ideological divide between communist East Germany and the West.

Example: "The fall of the          in 1989 symbolized the end of the Cold War and the reunification of Germany."

Black Death

A devastating pandemic (1347-1351) caused by Yersinia pestis that killed an estimated 25 million people in Europe.

Similar definitions: Bubonic Plague

Example: "The          wiped out roughly one-third of Europe's population and caused profound social and economic upheaval."

Blitzkrieg

A German military strategy using surprise, speed, and concentrated firepower through coordinated tank, air, and artillery attacks to rapidly overwhelm enemy forces.

Similar definitions: Lightning War

Example: "Germany's          tactics allowed it to conquer Poland in just weeks at the start of World War II."

Blockade

An act of war preventing entry to or departure from an enemy's territory to cut off supplies and force surrender through economic pressure.

Example: "The naval          of Germany during World War I caused widespread food shortages among the civilian population."

Boer War

A conflict (1899-1902) between Britain and the Boer republics in South Africa over control of territory and mineral resources, notably gold and diamonds.

Example: "The          exposed the brutal realities of imperialism, including Britain's use of concentration camps against civilian populations."

Bolshevism

The ideology and practices of the Bolsheviks under Lenin, who seized control of Russia in October 1917 and established communist rule.

Example: "         called for a disciplined revolutionary party to overthrow the capitalist system and establish a dictatorship of the proletariat."

Bourgeoisie

The social order dominated by the middle class of professionals, manufacturers, and merchants who increasingly demanded political influence matching their economic power.

Example: "Marx argued that the          exploited the working class by controlling the means of production for private profit."

Boxer Rebellion

An uprising (1899-1901) against foreigners in China led by the 'Righteous and Harmonious Fists' that sought to expel Western missionaries and foreign powers.

Example: "The          was ultimately crushed by an international coalition of eight nations that imposed harsh terms on the Qing Dynasty."

Brain Drain

The emigration of highly trained professionals from a country, often from developing to developed nations, depleting skilled human capital.

Example: "Many African nations experienced severe          as doctors and engineers emigrated to Europe and North America for better opportunities."

Brezhnev Doctrine

A 1968 Soviet foreign policy asserting the right to intervene militarily in countries where socialist rule was under threat.

Example: "The          was used to justify the Soviet invasion of Czechoslovakia to crush the Prague Spring reforms."

Brinkmanship

A foreign policy practice of forcing interaction to the threshold of confrontation to achieve better negotiating terms.

Example: "The Cuban Missile Crisis was a dangerous example of         , as both superpowers risked nuclear war in pursuit of strategic advantage."

British East India Company

An English trading corporation chartered in 1600 that evolved from a commercial enterprise into a colonial power controlling much of the Indian subcontinent.

Example: "The          gradually expanded from establishing trade posts to governing vast territories with its own private army."

Buddhism

A religion founded on the teachings of Siddhartha Gautama that spread across Asia, teaching the path to ending suffering through ethical conduct, meditation, and wisdom.

Example: "         traveled along the Silk Roads from India to China, Korea, and Japan, adapting to local cultures along the way."

Bureaucracy

A form of organization defined by complexity, division of labor, professional management, and hierarchical coordination through established rules.

Example: "The Chinese imperial          was staffed by scholar-officials who passed rigorous civil service examinations."

Byzantine Empire

The eastern half of the Roman Empire, centered on Constantinople, that survived for a thousand years after the western half fell, until 1453.

Similar definitions: Eastern Roman Empire

Example: "The          preserved and transmitted Greek and Roman knowledge while developing its own rich artistic and legal traditions."

Caliphate

The political-religious state comprising the Muslim community after Muhammad's death in 632 CE, ruled by a caliph with temporal and spiritual authority.

Example: "The          expanded rapidly in its first century, stretching from Spain to Central Asia under successive dynasties."

Camp David Accords

Agreements between Israel and Egypt signed September 17, 1978, brokered by U.S. President Carter, resulting in the first peace treaty between Israel and an Arab neighbor.

Example: "The          led to Egypt's recognition of Israel in exchange for the return of the Sinai Peninsula."

Capitalism

An economic system where most means of production are privately owned and production is guided through market operations rather than central planning.

Example: "The rise of industrial          in the 19th century transformed economies from agrarian to factory-based production systems."

Caravanserai

A public building used for sheltering caravans along trade routes in the Middle East, North Africa, and Central Asia, featuring courtyards with storage and lodging.

Example: "Merchants traveling the Silk Roads relied on the          for food, shelter, and a safe place to rest their animals."

Caravel

A lightweight sailing vessel developed by the Portuguese in the 15th century with lateen sails enabling sailing against the wind, essential for European exploration.

Example: "The          was the ship of choice for Portuguese explorers navigating the coast of Africa because of its speed and maneuverability."

Cash Crop

An agricultural product grown specifically for commercial sale and export rather than subsistence use.

Example: "Sugar became the most profitable          in the Caribbean, driving the demand for enslaved labor on plantations."

Casta

A social classification system in colonial Latin America that categorized people based on racial and ethnic background.

Example: "The          system placed Peninsulares at the top of the social hierarchy and mixed-race individuals in lower categories."

Caste System

A system of ranked, hereditary social groups linked with occupation that structures traditional South Asian societies.

Example: "The          in India determined a person's occupation, marriage prospects, and social status from birth."

Caudillo

A Latin American military dictator or political strongman whose authority emerged after independence, relying on control over armed followers rather than institutional legitimacy.

Example: "After independence, many Latin American countries fell under the rule of a          who governed through personal loyalty and military force."

Chattel Slavery

A system of bondage in which enslaved persons were treated as movable property that could be bought, sold, and owned.

Example: "Under         , enslaved people had no legal rights and were considered the personal property of their owners."

Chiang Kai-shek

Chinese military leader who headed the Nationalist government (1928-1949) before retreating to Taiwan after losing the civil war to the Communists.

Example: "         fled to Taiwan with the remnants of the Nationalist army after Mao Zedong's forces won the Chinese Civil War."

Christopher Columbus

Italian navigator who, under Spanish sponsorship, conducted four transatlantic voyages beginning in 1492, initiating sustained European contact with the Americas.

Example: "         sailed westward seeking a route to Asia but instead landed in the Caribbean, forever changing the course of world history."

Civil Disobedience

The refusal to obey government demands without resorting to violence, undertaken to force political concessions through moral protest.

Example: "Gandhi's strategy of          inspired millions of Indians to peacefully resist British colonial rule."

Civil Service Examination System

A system of competitive examinations for recruiting government officials in imperial China, testing candidates on Confucian texts to establish a merit-based bureaucracy.

Example: "The          allowed talented individuals from lower social classes to rise to positions of power based on academic achievement."

Coercive Labor Systems

Forms of unfree labor including slavery, serfdom, indentured servitude, and forced labor used to extract work from populations, often under colonial regimes.

Example: "European colonial empires relied on various          to produce cash crops and extract natural resources from conquered territories."

Cold War

The rivalry (1947-1991) between the United States and the Soviet Union waged through political, economic, and propaganda means rather than direct military conflict.

Example: "The          divided much of the world into two opposing blocs and fueled proxy wars across Asia, Africa, and Latin America."

Collectivization

A Soviet policy (1929-1933) forcing peasants to give up individual farms and join large collective farms to strengthen state control over agriculture.

Example: "Stalin's program of          led to widespread famine in Ukraine as the state seized grain from resistant peasant communities."

Colonialism

The political-economic phenomenon whereby European nations explored, conquered, settled, and exploited large areas of the world beginning around 1500.

Similar definitions: Imperialism

Example: "         reshaped the political boundaries and economic structures of Africa, Asia, and the Americas for centuries."

Columbian Exchange

The transfer of diseases, animals, and plants between the Americas and Eurasia/Africa following 15th-16th century transoceanic voyaging that profoundly shaped world history.

Example: "The          introduced potatoes and tomatoes to Europe while bringing horses and smallpox to the Americas."

Comfort Women

Women forced to provide sexual services to Japanese Imperial Army troops (1932-1945), with estimates of up to 200,000 victims primarily from Korea and occupied Asian countries.

Example: "The issue of          remains a source of diplomatic tension between Japan and South Korea to this day."

Comintern

An association of national communist parties founded in 1919 that functioned as a mechanism for Soviet control over international communist movements until dissolved in 1943.

Similar definitions: Communist International, Third International

Example: "The          directed communist parties worldwide to follow Moscow's ideological and strategic directives."

Commercial Revolution

A great increase in European commerce beginning in the late Middle Ages, driven by overseas exploration and new economic institutions.

Example: "The          introduced new banking practices and joint-stock companies that laid the groundwork for modern capitalism."

Communism

A political and economic doctrine advocating replacement of private property with public ownership to create a classless society.

Example: "The spread of          after World War II led to the establishment of single-party states across Eastern Europe and parts of Asia."

Concert of Europe

The consensus among European monarchies after Napoleon's defeat favoring preservation of the territorial status quo through collective intervention.

Example: "The          maintained relative peace in Europe for several decades by suppressing revolutionary movements that threatened monarchical order."

Confucianism

An ethical system from 6th-5th century BCE China emphasizing virtue, ritual observance, filial piety, and social harmony that became the foundational moral framework for East Asian civilization.

Example: "         shaped Chinese society for over two millennia by stressing respect for elders and devotion to family obligations."

Congress of Vienna

An 1814-15 assembly that reorganized Europe after the Napoleonic Wars based on the balance of power principle.

Example: "The          redrew the map of Europe to restore the old monarchies and prevent any single power from dominating the continent."

Constitutional Monarchy

A system of government in which a monarch shares power with a constitutionally organized government that limits royal authority through legal constraints.

Example: "Britain's          evolved gradually as Parliament gained power at the expense of the crown."

Constitutionalism

The political doctrine that government authority must be limited and defined by a constitution to prevent arbitrary rule.

Example: "         emerged as a guiding principle of the Enlightenment, insisting that rulers must govern according to established laws."

Consumerism

The economic theory that consumer spending drives growth, and a behavioral pattern of acquiring goods beyond genuine needs to project social status.

Example: "The rise of          in the 20th century was fueled by mass production, advertising, and the expansion of credit."

Containment

A U.S. Cold War foreign policy aimed at preventing Soviet expansion through economic and military aid to nations resisting communism.

Example: "The Truman Doctrine established          as the cornerstone of American foreign policy by pledging support to free peoples threatened by communist takeover."

Corvée

A system of unpaid forced labor required by a state or lord for public works such as road building or mining.

Example: "Colonial governments imposed          on local populations, forcing them to build infrastructure without compensation."

Cottage Industry

Small-scale manufacturing performed by rural residents in their homes, the dominant mode of production before the factory system.

Similar definitions: Putting-Out System

Example: "Before the Industrial Revolution, textiles were produced through         , with families spinning thread and weaving cloth in their homes."

Cotton

A seed-hair fiber that became one of the most economically significant crops, driving plantation slavery and later industrialization.

Example: "The global demand for          fueled the expansion of slavery in the American South and powered textile mills in Britain."

Counter-Reformation

The Roman Catholic efforts in the 16th-17th centuries against the Protestant Reformation and toward internal renewal of the Church.

Similar definitions: Catholic Reformation

Example: "The          included the Council of Trent, which clarified Catholic doctrine and addressed corruption within the Church."

Coup d'État

The sudden, violent overthrow of an existing government by a small group.

Example: "The military staged a          and seized control of the government while the president was traveling abroad."

Creole

In colonial Spanish America, people of European descent born in the colonies who faced discrimination from Spain, fueling their leadership of independence movements.

Example: "         elites such as Simón Bolívar resented being denied political power despite their wealth and education."

Crusades

Military expeditions (late 11th century onward) organized by western European Christians to reclaim the Holy Land from Muslim control.

Example: "The          brought Europeans into contact with Islamic civilization, stimulating trade and cultural exchange between East and West."

Cuban Missile Crisis

A 1962 confrontation between the U.S. and Soviet Union over Soviet nuclear missiles in Cuba, the closest the world came to nuclear war.

Example: "The          lasted thirteen tense days before the Soviets agreed to withdraw their missiles in exchange for a U.S. pledge not to invade Cuba."

Cultural Diffusion

The process by which customs, beliefs, tools, and cultural traits spread from one people or region to another.

Example: "The Silk Roads facilitated          by enabling the exchange of religions, technologies, and artistic styles across Eurasia."

Cultural Imperialism

The imposition by a dominant community of aspects of its own culture onto another nondominant community through law, education, or force.

Example: "Critics accused Western nations of          when they forced colonized peoples to adopt European languages and abandon indigenous traditions."

Cultural Revolution

A political upheaval in China (1966-1976) initiated by Mao Zedong that caused severe disruption through mass mobilization and purges.

Example: "During the         , Red Guards attacked intellectuals and destroyed cultural artifacts in an effort to purge capitalist elements from Chinese society."

D-Day

The Allied invasion of Normandy, France on June 6, 1944, opening a second front against Nazi Germany in World War II.

Example: "         was the largest amphibious military operation in history, with over 150,000 troops storming the beaches of northern France."

Daimyo

The largest and most powerful landholding lords in Japan who controlled domains and acted as local administrators under the shogunate.

Example: "The Tokugawa shogunate required each          to spend alternate years in Edo to prevent them from building independent power bases."

Dar al-Islam

An Arabic term meaning 'the abode of Islam,' referring to regions where Islam has ascendance, contrasted with non-Muslim lands.

Example: "Travelers and merchants could move freely across         , finding shared customs, legal systems, and a common faith from Spain to Southeast Asia."

Decolonization

The process by which colonies gained independence from colonizing powers, occurring primarily after World War II.

Example: "The wave of          in the 1960s transformed the political map of Africa as dozens of nations gained their sovereignty."

Delhi Sultanate

The principal Muslim sultanate in north India (13th-16th centuries) that dominated northern India until absorbed into the Mughal Empire.

Example: "The          brought Islamic culture and architecture to the Indian subcontinent and resisted Mongol invasions from the northwest."

Democracy

A system of government in which power is vested in the people and exercised through freely elected representatives.

Example: "The spread of          in the 20th century led to the establishment of elected governments in many former colonies and dictatorships."

Demographic Change

Shifts in population size, structure, or distribution driven by factors such as migration, industrialization, disease, and changes in birth and death rates.

Example: "The Columbian Exchange triggered massive          in the Americas as indigenous populations declined due to Old World diseases."

Demographic Transition

A theory describing how populations shift from high birth and death rates in pre-industrial societies to lower rates following industrialization.

Example: "Europe underwent a          during the 19th century as improved sanitation and medicine lowered death rates while birth rates gradually declined."

Deng Xiaoping

Chinese leader who introduced market-oriented economic reforms in the late 1970s, transforming China into a major economic power while maintaining Communist Party control.

Example: "         opened China to foreign investment and created Special Economic Zones that fueled rapid industrial growth."

Dependency Theory

An economic framework arguing that peripheral nations remain impoverished because they export cheap raw materials to wealthy core economies.

Example: "         explains why many former colonies remained economically disadvantaged even after gaining political independence."

Developing Nation

A country with lower average standards of living, smaller economies, and weaker institutions compared to developed countries.

Similar definitions: Third World Country, Global South

Example: "International organizations provide loans and technical assistance to help          countries build infrastructure and improve public services."