isoantigen

10 LETTERS · 5 SYLLABLES · STARTS WITH I

isoantigen is a valid 10-letter word worth 11 points in Scrabble and 14 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

I1S1O1A1N1T1I1G2E1N1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 1 =11 PTS

DOUBLE WORD → 22TRIPLE WORD → 33

MEANING

What does isoantigen mean?