extensor

Noun

 * 1)  A muscle whose contraction extends or straightens a limb or body part.

Translations

 * Chinese:
 * Mandarin:
 * Danish:
 * Finnish:
 * German:, ,
 * Greek:
 * Russian: ,
 * Swedish:, sträckmuskel
 * Turkish:

Etymology
.

Adjective

 * 1) extending; that which extends