Olmec

The Olmec were an ancient Pre-Columbian people living in the tropical lowlands of south-central Mexico, roughly in what are the modern-day states of Veracruz and Tabasco on the Isthmus of Tehuantepec. Their immediate cultural influence, however, extends beyond this region (Olmec artwork has been documented as far as El Salvador). The Olmec flourished during the Formative (or Preclassic) era, dating from 1200 BCE to about 400 BCE, and are believed to have been the progenitor civilization of later Mesoamerican civilizations.
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Noun
1. a member of an early Mesoamerican civilization contered around Veracruz that flourished between 1300 and 400 BC
(hypernym) Indian, North American Indian, American Indian, Red Indian
(member-holonym) tribe, federation of tribes
Adjective
1. of or relating to the Olmec of Mexico
(pertainym) Olmec