triceps
oxford
views updated Jun 27 2018tri·ceps / ˈtrīˌseps/ •
n. (pl. same) Anat. any of several muscles having three points of attachment at one end, particularly (also tri·ceps bra·chi·i / ˈbrākēˌī; -kēˌē; ˈbrak-/ ) the large muscle at the back of the upper arm.
The Oxford Pocket Dictionary of Current English
triceps
oxford
views updated Jun 11 2018triceps A muscle that runs parallel to the humerus and works antagonistically with the
biceps, causing the arm to extend. See
antagonism;
voluntary muscle.
A Dictionary of Biology
triceps
oxford
views updated May 23 2018triceps having three heads or (of a muscle) points of origin. XVI. — L.
triceps, f.
TRI- +
-ceps, adj. comb. form corr. to
caput HEAD.
The Concise Oxford Dictionary of English Etymology T. F. HOAD
triceps
oxford
views updated Jun 11 2018triceps (try-seps) n. a muscle with three heads of origin.
t. brachii the muscle that is situated on the back of the upper arm and contracts to extend the forearm. It is the antagonist of the brachialis.
A Dictionary of Nursing