/ English Dictionary |
PHOTOCHEMICAL EXCHANGE
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
An exchange produced by the chemical action of radiant energy (especially light)
Classified under:
Nouns denoting natural phenomena
Hypernyms ("photochemical exchange" is a kind of...):
exchange (chemical process in which one atom or ion or group changes places with another)