quadriceps
Quad"ri*ceps, n. Etym: [NL., fr. L. qyattuor four + caput head.] (Anat.) Defn: The great extensor muscle of the knee, divided above into four parts which unite in a single tendon at the knee.
Quad"ri*ceps, n. Etym: [NL., fr. L. qyattuor four + caput head.] (Anat.) Defn: The great extensor muscle of the knee, divided above into four parts which unite in a single tendon at the knee.