photochemical reaction

NOUN
22 LETTERS · STARTS WITH P

photochemical reaction is a valid 22-letter word worth 37 points in Scrabble and 42 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
P3H4O1T1O1C3H4E1M3I1C3A1L1R1E1A1C3T1I1O1N1
3 + 4 + 1 + 1 + 1 + 3 + 4 + 1 + 3 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =37 PTS
DOUBLE WORD → 74TRIPLE WORD → 111
MEANING

What does photochemical reaction mean?

NOUN · 1 SENSE
1

A chemical reaction produced by the action of light.