1First Americans
the Indigenous peoples who inhabited the Americas for thousands of years before European arrival, developing diverse societies, cultures, languages, and economies
2Global Ice Age
a period when massive glaciers covered large portions of the Earth, lowering sea levels and exposing a land bridge between Asia and North America
3Monte Verde
an archaeological site in present-day Chile containing evidence of human settlement at least 14,500 years ago, supporting the idea that people arrived in the Americas earlier than once believed
4Hunter-gatherers
people who survive by hunting animals, fishing, and gathering wild plants rather than relying primarily on agriculture
5Agriculture Beginnings
the development of farming that allowed people to cultivate crops, establish more permanent settlements, and support larger populations
6Mesoamerica / Mesoamericans
a cultural region extending from central Mexico into Central America, where societies developed agriculture, cities, and complex political and religious systems
7Maize (Corn)
a crop domesticated in Mesoamerica that became a staple food and supported the growth of many Indigenous civilizations
8Eastern Woodlands
a region of eastern North America where Indigenous peoples combined farming, hunting, fishing, and gathering, often living in settled communities
9Three Sisters Crops
the agricultural combination of corn, beans, and squash, which supported one another's growth and provided a nutritious diet
10Matrilineal Kinship Systems
social systems in which family relationships, descent, or inheritance are traced through the mother's line
11Right of Use of Land
the belief that people could use land and its resources without necessarily claiming permanent individual ownership of the land itself
12Ojibwe Communication Techniques
communication methods used by the Ojibwe, including birchbark scrolls and pictorial symbols that recorded information and conveyed knowledge
13Khipu
an Andean recording system that used knotted cords to store and communicate numerical information and other records
14Chaco Canyon
an important Ancestral Puebloan center in present-day New Mexico, known for monumental buildings, roads, trade, and ceremonial life
15Pueblo Bonito
a massive Ancestral Puebloan great house in Chaco Canyon that served as an important residential, political, economic, and ceremonial center
16Kiva
a circular, often partly underground room used by Puebloan peoples for ceremonies and community activities
17Apache & Navajo
Indigenous peoples of the American Southwest who developed societies adapted to the region's environments, including mobile lifeways and varied forms of agriculture and trade
18Cahokia
a major Mississippian urban center near present-day St. Louis that flourished around 1050-1350 CE and featured large earthen mounds, extensive trade, and a large population
19Monks Mound
the largest earthen structure at Cahokia, demonstrating the community's ability to organize large-scale labor and construct monumental architecture
20Native American Slavery
the practice of holding captives or enslaved people in some Indigenous societies, often through warfare; its forms and purposes varied among communities and differed from later racialized Atlantic chattel slavery
21River Networks
rivers that connected Indigenous communities, serving as transportation routes and supporting trade, communication, agriculture, and political relationships
22Lenape (Delaware) Settlements
communities of the Lenape people in the Mid-Atlantic region, organized around kinship, agriculture, hunting, fishing, and local political leadership
23Sachem
a leader or chief in certain Northeastern Indigenous communities, including the Lenape, who helped guide political and community affairs
24Mississippian Peoples
Indigenous peoples of the Mississippi River Valley and surrounding regions who developed agricultural societies, large settlements, trade networks, and monumental earthworks
25Pacific Northwest Native Americans
Indigenous peoples of the Pacific Northwest who relied heavily on salmon and other abundant resources and developed complex communities, trade, and ceremonial traditions
26Potlatch
a ceremonial gathering among some Pacific Northwest peoples involving feasting, gift-giving, and the distribution of wealth to establish relationships and social status
27Plank Houses
large houses built from wooden planks by some Pacific Northwest peoples, often housing extended families
28Totem Poles
carved wooden poles created by some Northwest Coast peoples to represent family histories, ancestors, important events, and cultural identities
29Leif Ericson
a Norse explorer traditionally associated with a voyage to North America around 1000 CE, centuries before Columbus
30Ferdinand & Isabella
the monarchs of Spain who completed the Reconquista in 1492 and sponsored Christopher Columbus's first transatlantic voyage
31Prince Henry the Navigator
a Portuguese royal prince who supported maritime exploration and helped encourage Portuguese voyages along the coast of Africa
32Astrolabe
a navigational instrument used by sailors to estimate latitude by measuring the position of celestial bodies
33Caravel
a relatively small, maneuverable sailing ship used by Portuguese and Spanish explorers during the Age of Exploration
34Vasco da Gama
a Portuguese explorer who reached India by sailing around the southern tip of Africa in 1498, helping establish a direct European sea route to Asian trade
35Sugar
a highly profitable crop that required intensive labor and suitable tropical conditions; its production on Atlantic islands helped expand plantation slavery
36Slavery
the system in which people are held in bondage and compelled to labor; European colonial expansion expanded the Atlantic slave trade and plantation slavery
37Portuguese Merchants
traders who established commercial relationships along the African coast and purchased enslaved Africans to labor on Atlantic island plantations
38Christopher Columbus
an Italian-born sailor sailing for Spain who crossed the Atlantic in 1492 and reached the Caribbean while mistakenly believing he had reached islands near Asia
39Arawak / Taíno
Indigenous peoples of the Caribbean, including communities encountered by Columbus; many were subjected to Spanish demands for labor, tribute, and conversion
40Bartolomé de las Casas
a Spanish Dominican priest who condemned the brutal exploitation of Indigenous peoples and urged the Spanish Crown to protect them
41Encomienda
a Spanish colonial system that granted colonists the right to demand tribute and labor from Indigenous communities, supposedly in exchange for protection and Christian instruction
42Repartimiento
a colonial labor draft system that required Indigenous communities to provide workers for Spanish projects under regulated terms, though it remained coercive and exploitative
43Mayan Civilization
a group of Mesoamerican societies known for sophisticated writing, mathematics, astronomy, monumental architecture, and city-states
44Aztecs
a powerful Mesoamerican people whose empire was centered in the Valley of Mexico and whose capital was Tenochtitlan
45Tenochtitlan
the capital of the Aztec Empire, built on an island in Lake Texcoco; it was a large, sophisticated city with markets, temples, causeways, and canals
46Chinampas
artificial agricultural plots constructed in shallow lake areas, allowing the Aztecs to grow large quantities of food near Tenochtitlan
47Bernal Díaz del Castillo
a Spanish soldier and chronicler who participated in the conquest of Mexico and later wrote an account of the expedition
48Hernán Cortés
the Spanish conquistador who led the expedition that allied with Indigenous enemies of the Aztecs and conquered Tenochtitlan in 1521
49Doña Marina La Malinche
an Indigenous woman who served as an interpreter and intermediary for Hernán Cortés, helping facilitate communication and alliances during the Spanish conquest
50Montezuma
the Aztec ruler who encountered Cortés and the Spanish expedition during the early stages of the conquest of the Aztec Empire
51La Noche Triste (Night of Sorrows)
the Spanish retreat from Tenochtitlan in 1520 after an uprising against Spanish forces and their Indigenous allies, during which many Spanish soldiers and allies died
52Incas (Quechuas)
the people of the Andean region who built a vast empire centered in the Andes, connected by roads and administered through organized political and labor systems; Quechua remains an important language of the region
53Francisco Pizarro
the Spanish conquistador who invaded the Inca Empire and captured Cuzco in 1533, helping establish Spanish control over the region
54Sistema de Castas
the Spanish colonial social hierarchy that classified people according to ancestry and perceived racial background, shaping access to status and opportunity
55Peninsulares
people born in Spain who lived in the Spanish colonies and generally held the highest colonial political and administrative positions
56Criollos
people of Spanish ancestry born in the Americas, who could possess wealth and influence but were often disadvantaged relative to Peninsulares in colonial government
57Mestizos
people of mixed Spanish and Indigenous ancestry who occupied varied social positions in Spanish colonial society and often faced legal and social discrimination
58Interracial Marriage
marriage between people classified as belonging to different racial or ethnic groups; in Spanish America, such marriages contributed to the growth of mixed-ancestry communities
59Limpieza de Sangre (Pure Blood)
the idea of purity of ancestry, used to distinguish people considered to have untainted Spanish or Christian lineage and to justify social privileges and discrimination
60Mestizaje
the process and cultural outcome of racial, familial, and cultural mixing among Indigenous peoples, Europeans, and others in the Spanish colonies
61Juan Ponce de León
a Spanish conquistador who explored Florida in 1513 while seeking wealth and enslaved laborers
62Álvar Núñez Cabeza de Vaca
a Spanish explorer whose expedition to Florida ended in shipwreck and whose subsequent journey took him across the Gulf Coast and Texas into Mexico
63St. Augustine, Florida
a Spanish settlement founded by Pedro Menéndez de Avilés in 1565; it is the oldest continuously occupied European-founded settlement in what is now the United States