About The Word Umbo
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 Definition And Meaning |
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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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