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diameter

  • noun
  • dī-ăm'ĭtər

Any straight line between two points on the circumference of a circle that passes through the center of the circle; a chord that passes through the center of the circle.

Other meanings

  1. The length of such a line.

  2. The maximum distance between any two points in a metric space.

Related words

  • aerodiameter
  • circumdiameter
  • diameterwise
  • multidiameter
  • inner diameter
  • inside diameter
  • internal diameter
  • major diameter
  • minor diameter
  • tactical diameter

Where this comes from

This definition is adapted from “diameter” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.