Definition of diameter

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  • diameter is a valid Scrabble US word with a point value of 11
  • diameter is a valid Scrabble UK word with a point value of 11
  • diameter is a valid Words with friends word with a point value of 12

Definition of diameter

  • the length of a straight line passing through the center of a circle and connecting two points on the circumference (noun)

    Synonyms

    1. diam
  • a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface) (noun)

See definition of diameter in Merriam Webster