The story
From photo- + trichromatic.
Etymology from Wiktionary, CC BY-SA 4.0.
phototrichromatic
Today it means: Relating to a photomechanical process for making reproductions in natural colors by three printings. Full definition →
Today it means: Relating to a photomechanical process for making reproductions in natural colors by three printings. Full definition →
From photo- + trichromatic.
Etymology from Wiktionary, CC BY-SA 4.0.