'nacho' definitions:

Definition of 'nacho'

From: WordNet
noun
A tortilla chip topped with cheese and chili-pepper and broiled

Definition of 'nacho'

From: GCIDE
  • nacho \nacho\ n. A tortilla chip topped with cheese and often chili-pepper or beans and then broiled; -- eaten as a snack or light meal. [WordNet 1.5 +PJC]