heliochromy
English edit
Etymology edit
Noun edit
heliochromy (uncountable)
- (dated or historical) The art of producing colour photographs, especially using a certain, now obsolete, technique.
Derived terms edit
References edit
- “heliochromy”, in OneLook Dictionary Search.
- “heliochromy”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.