Mesoamerican and Andean Civilizations: Olmec, Maya, Aztec, and Inca

Comprehensive vocabulary flashcards covering the technological, astronomical, mathematical, and cultural achievements of the Olmec, Mayan, Aztec, and Incan civilizations.

Mesoamerica

A Greek term meaning "Middle/Central America," referring to a cultural region extending from Central Mexico through Belize, Guatemala, El Salvador, Honduras, Nicaragua, and northern Costa Rica.

Olmec

A Nahuatl word meaning "the rubber people," denoting the earliest known Mesoamerican civilization ($1200\text{ BCE}$ to $400\text{ BCE}$) that first converted rubber tree latex into shaped, cured, and hardened forms.

San Lorenzo

An Olmec center located in Veracruz State approximately $38\,\text{miles}$ ($60\,\text{km}$) from the Gulf of Mexico, noted for an early aqueduct carved from massive stones laid side-by-side.

Tres Zapotes

A Mesoamerican archaeological site located in the south-central Gulf Lowlands of Mexico in the Papaloapan River plain, recognized as the third major Olmec capital after San Lorenzo Tenochtitlán and La Venta.

Olmec Colossal Heads

Monolithic stone sculptures weighing up to $10\,\text{tons}$ and standing up to $11\,\text{feet}$ tall, depicting mature men with fleshy cheeks, flat noses, crossed eyes, and unique headdresses representing specific individuals.

Cascajal Block

A serpentine slab measuring over a foot in length discovered with $62$ symbols carved in linear patterns, providing key evidence of an Olmec writing system.

Complex A (La Venta)

An Olmec ceremonial royal compound featuring "massive offerings" of deep pits filled with stones, clay, supporting walls, and a tomb built with basalt columns.

Blue Jade

A signature rare mineral medium crafted by the Olmec into masks and figurines, highly prized and traded across Mesoamerica.

Were-Jaguar

An important supernatural Olmec deity associated with the Rain Spirit.

Mayan Numerical System

A vigesimal (base-$20$) counting system utilizing only three basic symbols: a shell shape for $0$, a dot for $1$, and a bar for $5$, written vertically using positional place markers for values greater than $19$.

Glyphs (Mayan)

The advanced hieroglyphic writing system created by the Maya comprising approximately $700$ distinct symbols, roughly $80\%$ of which can be deciphered and read today.

Tzolkin

The sacred $260$-day Mayan calendar cycle formed by combining $20$ named days with a repeating succession of $13$ numbers.

Haab

The solar-based civil Mayan calendar consisting of $365$ days, arranged into $18$ months of $20$ days each, followed by a final $5$-day transitional period.

Wayeb

The five additional, nameless days appended to the end of the Mayan Haab calendar, considered an unlucky and dangerous interval of time.

Long Count

A linear, non-repeating Mesoamerican calendar system utilized by the Maya to track extended historical time elapsed from an established starting point.

Pok-A-Tok

A traditional ritual ballgame played by the Maya using a solid rubber ball, often utilized to settle diplomatic disputes between warring city-states and elite nobles.

Mica

A glittering mineral ground by Mayan artisans to produce lustrous, sparkling paints for murals and ceramic adornment.

Tenochtitlan

The Aztec capital city founded in $1345$ in the Valley of Mexico on Lake Texcoco, which grew into one of the world's most populous cities by the early $16\text{th}$ century.

Yolteotl

An Aztec martial concept meaning "a heart of stone," instilled in young boys through mandatory military education and deliberate exposure to severe environmental elements.

Chinampas

An Aztec agricultural innovation consisting of raised rectangular artificial garden beds constructed over shallow lake waters and bordered by drainage canals.

Tonalpohualli

The Aztec sacred calendar cycle of $260$ days ("counting of the days"), calculated by pairing $20$ individual day signs with numbers ranging from $1$ to $13$.

Xiuhpohualli

The $365$-day Aztec solar and agricultural calendar ("counting of the years"), divided into $360$ regular named days that determined the schedule of public religious festivals.

Nemontemi

The five extra "nameless" days that completed the $365$-day Aztec Xiuhpohualli calendar cycle.

Chasqui

Specially trained, fleet-footed young Incan couriers stationed at relay posts along the $14{,}000\,\text{mile}$ royal highway system to transmit spoken messages across the empire.

Quipu

An Incan mnemonic record-keeping system composed of knotted colored cords, where numeric and statistical data was encoded by the size, frequency, and placement of knots.

Ichu Grass

A fibrous Andean mountain vegetation harvested and braided into dense, heavy cables to construct flexible Incan suspension bridges spanning river chasms.