D defs.my
Entry 1 sense Webster, 1913

Ozonometric

· O·zo·no·met·ric · IPA
01 a. Pertaining to, or used for, the determination of the amount of ozone; of or relating to ozonometry.
  1. 1.
    Pertaining to, or used for, the determination of the amount of ozone; of or relating to ozonometry.(Chem.)