unconditioned response

22 LETTERS · STARTS WITH U

unconditioned response is a valid 22-letter word worth 27 points in Scrabble and 34 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1C3O1N1D2I1T1I1O1N1E1D2R1E1S1P3O1N1S1E1

1 + 1 + 3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does unconditioned response mean?