Definition of Concave
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(a.) Hollow and curved or rounded; vaulted; -- said of the interior of a curved surface or line, as of the curve of the of the inner surface of an eggshell, in opposition to convex; as, a concave mirror; the concave arch of the sky.
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(a.) Hollow; void of contents.
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(n.) A hollow; an arched vault; a cavity; a recess.
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(n.) A curved sheath or breasting for a revolving cylinder or roll.
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(v. t.) To make hollow or concave.
Synonyms of Concave
No Synonyms Found.
Homophones of Concave
No Homophones Found.