glossitis

NOUN /glɑ'saɪtɪs/
9 LETTERS · 3 SYLLABLES · STARTS WITH G

glossitis is a valid 9-letter word worth 10 points in Scrabble and 12 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
G2L1O1S1S1I1T1I1S1
2 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =10 PTS
DOUBLE WORD → 20TRIPLE WORD → 30
MEANING

What does glossitis mean?