Concave (noun) Definition, Meaning & Examples

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adjective
  1. curved like a segment of the interior of a circle or hollow sphere; hollow and curved.
  2. (of a polygon) having at least one interior angle greater than 180°.
  3. hollow.
noun
  1. a concave surface, part, line, or thing.
  2. a concave piece, as one against which a drum rotates.
verb (used with object), con·caved, con·cav·ing.
  1. to make concave.
adjective
  1. curving inwards
  2. having one or two surfaces curved or ground in the shape of a section of the interior of a sphere, paraboloid, etc
  3. (of a polygon) containing an interior angle greater than 180°
  4. an obsolete word for hollow
verb
  1. to make concave
    Concave (noun) Definition, Meaning & Examples

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