diameter

/daษชหˆรฆmษชtษš/

IPA: /D AY0 AE1 M AH0 T ER0/

noun
  1. 1

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

  2. 2

    The length of such a line.

  3. 3

    The maximum distance between any two points in a metric space

  4. 4

    The maximum eccentricity over all vertices in a graph.

Source: https://en.wiktionary.org/wiki/diameter