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)

Credits