immune reaction

NOUN
15 LETTERS · STARTS WITH I

immune reaction is a valid 15-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1M3M3U1N1E1R1E1A1C3T1I1O1N1
1 + 3 + 3 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =20 PTS
DOUBLE WORD → 40TRIPLE WORD → 60
MEANING

What does immune reaction mean?

NOUN · 1 SENSE
1

A bodily defense reaction that recognizes an invading substance (an antigen: such as a virus or fungus or bacteria or transplanted organ) and produces antibodies specific against that antigen.