photochemical exchange

1. 1.

   an exchange produced by the chemical action of radiant energy (especially light)

   Broaderexchange

Questions about photochemical exchange

What does photochemical exchange mean?

photochemical exchange means "an exchange produced by the chemical action of radiant energy (especially light)".

Is photochemical exchange a common word?

photochemical exchange is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.