Definition of Concave

  • (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.
  • (a.) Hollow; void of contents.
  • (n.) A hollow; an arched vault; a cavity; a recess.
  • (n.) A curved sheath or breasting for a revolving cylinder or roll.
  • (v. t.) To make hollow or concave.

Synonyms of Concave


No Synonyms Found.

Antonyms of Concave


Homophones of Concave


No Homophones Found.