photochemistry
- n branch of chemistry that deals with the chemical action of light
- I just love going into an editing room and smelling the photochemistry and seeing my editor wearing mini-strands of film around his neck.
- All kinds were represented and talked about at Columbus: Organic chemistry and physical chemistry; photochemistry, electrochemistry; medicinal, biological, agricultural and .
- In chemistry the Russians have pioneered in the preparation and use of blood plasma, in synthetic rubber, photochemistry, explosives, helium, winter lubricants for tanks and .