noncombustibility

17 LETTERS · 7 SYLLABLES · STARTS WITH N

noncombustibility is a valid 17-letter word worth 28 points in Scrabble and 35 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1C3O1M3B3U1S1T1I1B3I1L1I1T1Y4

1 + 1 + 1 + 3 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 4 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does noncombustibility mean?