D defs.my
Entry 1 sense Webster, 1913

Phototrichromatic

· Pho·to·tri·chro·mat·ic · IPA
01 a. Designating a photomechanical process for making reproductions in natural colors by three printings.
  1. 1.
    Designating a photomechanical process for making reproductions in natural colors by three printings.