conditioned reaction

NOUN
20 LETTERS · STARTS WITH C

conditioned reaction is a valid 20-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
C3O1N1D2I1T1I1O1N1E1D2R1E1A1C3T1I1O1N1
3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does conditioned reaction mean?

NOUN · 1 SENSE