Crossword clues for umbos
The Collaborative International Dictionary
Umbo \Um"bo\, n.; pl. L. Umbones, E. Umbos. [L.]
The boss of a shield, at or near the middle, and usually projecting, sometimes in a sharp spike.
A boss, or rounded elevation, or a corresponding depression, in a palate, disk, or membrane; as, the umbo in the integument of the larv[ae] of echinoderms or in the tympanic membrane of the ear.
(Zo["o]l.) One of the lateral prominence just above the hinge of a bivalve shell.
n. (plural of umbo English)