(anatomy) A long thick superficial muscles on each side of the anterior neck which arises by one head from the first segment of the sternum and by a second from the inner part of the clavicle, that inserts into the mastoid process of the temporal bone and that acts especially to bend, flex, rotate and extend the head.

(anatomy) A triangular muscle on the human shoulder.

(slang) genitals / (idiomatic) the heart

Any drug which affects skeletal muscle function and decreases the muscle tone.

(dated) A goon, thug, or muscular henchman. / A bodybuilder, especially one who is homosexual.

plural of muscle car

Alternative form of musclebound

(physiology) The continuous and passive partial contraction of the muscles, which helps maintain posture.

plural of muscle boy

plural of muscle relaxant