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radius — meaning in English

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English meaning

  • radius noun A straight line from the center of a circle or sphere to its edge, or the length of that line.

Senses

radius is used for these senses in English:

  • radius (geometry) The length of this line segment.

radius — full definition

  1. noun A straight line from the center of a circle or sphere to its edge, or the length of that line.
  2. noun A surrounding area or distance measured from a central point.
  3. noun The long bone of the forearm on the thumb side.