Flexor \Flex"or\, n. [NL.] (Anat.) A muscle which bends or flexes any part; as, the flexors of the arm or the hand; -- opposed to extensor. [1913 Webster] flextime flexitime
Source: The Collaborative International Dictionary of English v.0.48
flexor
Source: WordNet (r) 2.0
Flexor \Flex"or\, n. [NL.] (Anat.) A muscle which bends or flexes any part; as, the flexors of the arm or the hand; -- opposed to extensor.
Source: Webster's Revised Unabridged Dictionary (1913)