nonnullification

16 LETTERS · 6 SYLLABLES · STARTS WITH N

nonnullification is a valid 16-letter word worth 21 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1N1U1L1L1I1F4I1C3A1T1I1O1N1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 3 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does nonnullification mean?