About The Word Cusp

Bay Area Crosswords

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

Cusp

Cusp Meaning & Definition
Cusp Definition And Meaning

What's The Definition Of Cusp?

[n] point formed by two intersecting arcs (as from the intrados of a Gothic arch)
[n] small elevation on the grinding surface of a tooth
[n] a thin triangular flap of a heart valve

Synonyms | Synonyms for Cusp: leaflet

Related Terms | Find terms related to Cusp:

See Also | cardiac valve | flap | heart valve | peak | point | point | tip | tooth

Cusp In Webster's Dictionary

\Cusp\ (k?sp), n. [L. cuspis, -idis, point, pointed end.] 1. (Arch.) A triangular protection from the intrados of an arch, or from an inner curve of tracery. 2. (Astrol.) The beginning or first entrance of any house in the calculations of nativities, etc. 3. (Astron) The point or horn of the crescent moon or other crescent-shaped luminary. 4. (Math.) A multiple point of a curve at which two or more branches of the curve have a common tangent. 5. (Anat.) A prominence or point, especially on the crown of a tooth. 6. (Bot.) A sharp and rigid point.
\Cusp\, v. t. [imp. & p. p. {Cusped} (k?spt); p. pr. & vb. n. {Cusping}.] To furnish with a cusp or cusps.

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