Medical Dictionary

biceps

noun bi·ceps \ˈbī-ˌseps\
plural biceps also bi·ceps·es

Medical Definition of BICEPS

:  a muscle having two heads: as a :  the large flexor muscle of the front of the upper arm b :  the large flexor muscle of the back of the upper leg
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears