About The Word Umbo

Bay Area Crosswords

Learn about the word Umbo to help solve your crossword puzzle. Discover Umbo definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.

Umbo

Umbo Meaning & Definition
Umbo Definition And Meaning

What's The Definition Of Umbo?

[n] a slight rounded elevation where the malleus attaches to the eardrum

Synonyms | Synonyms for Umbo:

Related Terms | Find terms related to Umbo:

See Also | convex shape | convexity | eardrum | myringa | tympanic membrane | tympanum

Umbo In Webster's Dictionary

\Um"bo\, n.; pl. L. {Umbones}, E. {Umbos}. [L.] 1. The boss of a shield, at or near the middle, and usually projecting, sometimes in a sharp spike. 2. 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. 3. (Zo["o]l.) One of the lateral prominence just above the hinge of a bivalve shell.

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