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Extent vs Diameter - What's the difference?

extent | diameter |

As nouns the difference between extent and diameter

is that extent is a range of values or locations while diameter is (geometry) any straight line between two points on the circumference of a circle that passes through the centre/center of the circle.

As an adjective extent

is (obsolete) extended.

extent

English

Noun

(en noun)
  • A range of values or locations.
  • The space, area, volume, etc., to which something extends.
  • The extent of his knowledge of the language is a few scattered words.
  • * '>citation
  • (computing) A contiguous area of storage in a file system.
  • See also

    * scope * ("extent" on Wikipedia)

    Adjective

    (en adjective)
  • (obsolete) Extended.
  • (Spenser)
    ----

    diameter

    Alternative forms

    * diametre

    Noun

    (en noun)
  • (geometry) Any straight line between two points on the circumference of a circle that passes through the centre/center of the circle.
  • (geometry) The length of such a line.
  • (geometry) The maximum distance between any two points in a metric space
  • (graph theory) The maximum eccentricity over all vertices in a graph.
  • See also

    * circumference * radius

    Anagrams

    * ----