'Strikeout' definitions:
Definition of 'strikeout'
From: WordNet
noun
An out resulting from the batter getting three strikes
Definition of 'Strikeout'
From: GCIDE
- Strikeout \Strike"out\, n. (Baseball) an out made by a batter against whom three strikes were called in a single at-bat; also, the same out as credited to the pitcher, in the scoring of the game. [PJC]