D defs.my
Entry 1 sense Webster, 1913

Integrant

· In·te·grant · IPA /ˈɪntɪɡɹənt/
01 a. Making part of a whole; necessary to constitute an entire thing; integral.
  1. 1.
    Making part of a whole; necessary to constitute an entire thing; integral.
    “All these are integrant parts of the republic.” Burke.
Phrases & compounds
Integrant parts — of bodies, those smaller particles into which a body may be reduced without loss of its original constitution, as by mechanical division.