- The definition of a fiesta is a celebration or a holiday.
An example of a fiesta is Ano Nuevo, or New Year’s Day.
fiesta 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.
- a religious festival; esp., a saint's day
- any gala celebration; holiday
Origin: Spanish ; from Vulgar Latin festa: see feast
fiesta definition by American Heritage Dictionary
A festival or religious holiday, especially a saint's day celebrated in Spanish-speaking countries.
Origin: Spanish, from Vulgar Latin *fēsta; see feast.