nondiffusion

12 LETTERS · 4 SYLLABLES · STARTS WITH N

nondiffusion is a valid 12-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1D2I1F4F4U1S1I1O1N1

1 + 1 + 1 + 2 + 1 + 4 + 4 + 1 + 1 + 1 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does nondiffusion mean?