serrano 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.
serrano definition by American Heritage Dictionary
noun pl. ser·ra·nos
A cultivar of the tropical pepper Capsicum annuum having small, blunt, highly pungent red or green fruit used in cooking.
Origin: American Spanish, from Spanish, from the mountains, from sierra, mountain range; see sierra.