chronograph

/หˆkษนษ’nษ™ษกษนษ‘หf/

IPA: /K R AA0 N AH0 G R AE0 F/

noun
  1. 1

    A chronogram.

  2. 2

    A device which marks or records time or time intervals

  3. 3

    A combination of watch and stopwatch

verb
  1. 1

    To make an accurate measurement of the speed of a projectile.

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