UMBONES

UMBO

umbo

(noun) a slight rounded elevation where the malleus attaches to the eardrum

Source: WordNet® 3.1


Noun

umbones

plural of umbo

Source: Wiktionary


UMBO

Um"bo, n.; pl. L. Umbones, E. Umbos. Etym: [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 larvæ of echinoderms or in the tympanic membrane of the ear.

3. (Zoöl.)

Definition: One of the lateral prominence just above the hinge of a bivalve shell.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

19 June 2025

ROOTS

(noun) the condition of belonging to a particular place or group by virtue of social or ethnic or cultural lineage; “his roots in Texas go back a long way”; “he went back to Sweden to search for his roots”; “his music has African roots”


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Coffee Trivia

“Coffee, the favorite drink of the civilized world.” – Thomas Jefferson, third president of the United States

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