haemagglutinating

17 LETTERS · 6 SYLLABLES · STARTS WITH H

haemagglutinating is a valid 17-letter word worth 25 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

H4A1E1M3A1G2G2L1U1T1I1N1A1T1I1N1G2

4 + 1 + 1 + 3 + 1 + 2 + 2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 2 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does haemagglutinating mean?