A plate of tacos.
taco definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
noun pl. tacos
a Mexican dish consisting of a fried and folded or rolled tortilla filled with chopped meat, shredded lettuce, etc.
Origin: American Spanish ; from Spanish a plug, wadding, light lunch
taco definition by American Heritage Dictionary
noun pl. ta·cos
A corn tortilla folded around a filling such as ground meat or cheese.
Origin: American Spanish, from Spanish, plug, wad of bank notes.