nonannihilability

17 LETTERS · 8 SYLLABLES · STARTS WITH N

nonannihilability is a valid 17-letter word worth 25 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1A1N1N1I1H4I1L1A1B3I1L1I1T1Y4

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

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does nonannihilability mean?