capitellum

/ ˌkæpɪˈtɛləm /

noun

1. anatomy an enlarged knoblike structure at the end of a bone that forms an articulation with another bone; capitulum

Word History and Origins

Origin of capitellum¹

C19: from Latin, diminutive of capitulum

Example Sentences

Fracture of either Condyle alone.—The lateral condyle or trochlea is more frequently separated from the rest of the bone than is the medial or capitellum.

From Project Gutenberg

The displaced head usually passes forward, and rests on the anterior edge of the capitellum, thus preventing complete flexion and supination of the limb.

From Project Gutenberg