A muscle that extends or straightens some part of the body, esp. a flexed arm or leg
a skeletal muscle whose contraction bends a joint
Find another word for flexor. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for flexor, like: extensor, flexor muscle, , supraspinatus, adductor, gastrocnemius, hallucis, dorsiflexion, glenohumeral, ulnar and femoris.