Search Result for "antagonistic muscle":
Wordnet 3.0

NOUN (1)

1. (physiology) a muscle that opposes the action of another;
- Example: "the biceps and triceps are antagonistic muscles"



WordNet (r) 3.0 (2006):

antagonistic muscle
    n 1: (physiology) a muscle that opposes the action of another;
         "the biceps and triceps are antagonistic muscles"