AP World Unit 4 Preliminary Knowledge Study Guide

Comprehensive vocabulary study guide covering all 56 essential terms across Chapters 4, 5, and 6 for AP World History: Modern Unit 4 (Transoceanic Interconnections, 1450–1750).

Hernán Cortés

Spanish conquistador who toppled the Aztec Empire between 1519 and 1521 using Indigenous allies and smallpox alongside weapons.

Little Ice Age

Period of cooler global climate roughly lasting from 1300 to 1850, during which crop failures contributed to Europe's General Crisis.

Great Dying

The demographic collapse and death of up to 90% of Native Americans caused by Old World diseases, which emptied land and generated a demand for enslaved African labor.

General Crisis

Widespread 17th-century European upheaval characterized by war, famine, and revolt that pushed European powers to seek wealth overseas.

Columbian Exchange

The post-1492 transatlantic transfer of plants, animals, diseases, and human populations between the Eastern and Western hemispheres.

Mercantilism

An economic theory positing that a state increases its wealth and power by maximizing bullion reserves and exporting more manufactured goods than it imports from its colonies.

Encomienda

A legal grant issued by the Spanish Crown conferring Indigenous labor and tribute to a colonist in exchange for promised Christian instruction.

Hacienda

A large Spanish American landed rural estate worked by dependent laborers, concentrating wealth and authority among colonial elites.

Peninsulares

Spaniards born in Spain residing in the American colonies who occupied the peak of the colonial racial hierarchy and held top administrative offices.

Creole

People of European descent born in the Americas who held substantial wealth but ranked below peninsulares, later leading movements for Latin American independence.

Mestizo

A person of mixed European and Indigenous ancestry, representing the largest demographic population in many Spanish colonial regions.

Mulattoes

Individuals of mixed European and African heritage, commonly forming major demographic groups in Brazil and the Caribbean.

Castas

A hierarchical system of racial categories used in colonial Spanish America to classify and grant legal and social status based on bloodline and ancestry.

Pueblo Revolt

A 1680 uprising that successfully expelled Spanish settlers from New Mexico for over a decade before Spain re-established control in 1692.

Settler Colonies

Colonial establishments, particularly in British North America, where European families arrived in large numbers to farm and settle permanently, displacing rather than ruling Indigenous populations.

Religious Syncretism

The blending of different religious traditions, demonstrated in Latin America through the integration of Catholic saints with local Indigenous deities.

Neo-Confucianism

A revival of Confucian thought that incorporated Buddhist and Daoist metaphysical concepts, emphasizing moral self-cultivation throughout China, Korea, and Japan.

Wang Yangming

A Ming-era Neo-Confucian philosopher who argued that moral knowledge is innate to human nature and that genuine knowing and acting are inseparable.

The Dream of the Red Chamber

An 18th-century Chinese vernacular novel chronicling the decline of an aristocratic noble family during the Qing dynasty.

Wahhabi Islam

An 18th-century Arabian Islamic revivalist movement initiated by Muhammad ibn Abd al-Wahhab to purify Islam of Sufi mysticism and saint veneration, forming an alliance with the House of Saud.

Bhakti

A Hindu devotional movement emphasizing passionate, personal love for a deity while downplaying formal rituals and caste boundaries through devotional poetry.

Mirabi

A high-caste Rajput princess and bhakti poet-saint who abandoned conventional social expectations to express intense devotion to Krishna.

Guru Nanak

The 15th-century spiritual leader born in the Punjab region who founded the monotheistic religion of Sikhism.

Sikhism

A monotheistic faith founded in the Punjab combining elements of Hindu and Islamic thought, which explicitly rejects caste distinctions.

Vasco da Gama

Portuguese navigator whose 1498 voyage around Africa to India established a direct maritime sea route bypassing Middle Eastern commercial intermediaries.

Venice

The northern Italian commercial city-state that previously held a monopoly over the Asian spice trade into Europe before losing dominance to direct Portuguese sea lanes.

Indian Ocean Commercial Network

The extensive, pre-existing maritime trading system linking East Africa, the Middle East, India, and Southeast Asia that Europeans joined in the early modern era.

Mombasa-Hormuz-Goa-Macao

A chain of fortified Portuguese naval bases and trading strongholds established to dominate strategic maritime chokepoints along Indian Ocean routes.

Trading Post Empire

An imperial network developed by Portugal aimed at controlling commercial choke points and maritime traffic through fortified coastal installations rather than conquering large inland territories.

Cartaz

A maritime transit pass and tax receipt that Portuguese authorities compelled merchant vessels to purchase for safe navigation in the Indian Ocean.

Fluyts

Inexpensive, large-capacity Dutch cargo vessels operated by minimal crews that provided the Netherlands with major freight and operational cost advantages.

Dutch East India Company

A powerful Dutch joint-stock trading enterprise that displaced the Portuguese to monopolize significant sectors of the Indonesian spice trade.

British East India Company

An English chartered joint-stock enterprise that established major trading operations in South Asia, ultimately governing extensive regions of India.

Bombay-Calcutta-Madras

The primary administrative and mercantile coastal settlements founded by the British East India Company in India (with Madras listed as 'Madrasa').

Philippines

An archipelago claimed by Spain during the 16th century that became its primary Asian colonial base, linked across the Pacific to Mexico via galleon fleets.

Manila

The colonial capital of the Spanish Philippines, functioning as the premier entrepôt where American silver met Chinese silks, porcelain, and luxury goods.

Daimyo

Feudal, landholding regional lords in Japan whose autonomous military power and private armies were subjugated under the Tokugawa shoguns.

Samurai

The hereditary warrior elite of Japan who transitioned into salaried civil administrators during the long domestic peace of the Tokugawa period.

Shogun

The supreme hereditary military commander who exercised actual governmental power over Japan while the emperor functioned as a figurehead.

Tokugawa Shogunate

The military dynasty that governed Japan from 1603 to 1868, establishing political stability, strict social hierarchy, and centralized feudal control.

Closed Country Edict of 1635

Japanese isolationist decree that severely restricted foreign travel and entry, eradicated Christianity, and confined external trade to Dutch and Chinese merchants at Nagasaki.

Silver Drain

The global movement of American silver across the Atlantic and Pacific toward Asian markets, driven by Chinese fiscal demands for silver currency.

Potosí

A colossal silver-mining center located in high-altitude Bolivia that provided Spain with vast wealth through coerced Indigenous labor.

Piece of Eight

A standardized Spanish silver coin minted from American bullion that circulated internationally as an early global medium of exchange.

Fur Trade

The lucrative commercial hunting and exchange of animal pelts across North America and Siberia that integrated Indigenous populations into worldwide commercial markets.

Soft Gold

A contemporary term applied to valuable animal furs whose high profitability fueled Russian imperial expansion eastward across Siberia.

Transatlantic Slave System

The forced capture, shipment, and enslavement of roughly 12 million Africans transported across the Atlantic to provide labor for American cash-crop plantations.

Middle Passage

The harrowing transoceanic crossing of slave ships across the Atlantic Ocean, marked by extreme confinement, disease, and high captive mortality.

British Royal Africa Company

An English state-chartered enterprise that held a crown-protected commercial monopoly over the transport of enslaved Africans to the Americas.

African Diaspora

The global dispersion of African peoples resulting from the slave trade, which profoundly shaped the cultural, musical, linguistic, and culinary landscape of the Western Hemisphere.

Maroon Societies

Independent frontier communities established by self-emancipated formerly enslaved individuals as an active mode of resistance against colonial slavery.

Palmares

A massive, resilient maroon settlement in 17th-century northeastern Brazil that endured for decades before succumbing to a Portuguese military assault in 1694.

Signares

Women of mixed Afro-European heritage in coastal Senegambia who accrued significant wealth and social prominence by marrying European merchants and controlling local commerce.

Dahomey

A West African militarized kingdom that expanded state authority by capturing and trading enslaved persons to Europeans in exchange for firearms.

Benin

A West African coastal kingdom in present-day Nigeria that established trade with Portugal while initially strictly limiting and restricting the export of male captives.

Corvée

An unpaid, coercive system of forced labor exacted by monarchs or feudal lords for state infrastructure or agricultural projects.