nontransmittance

16 LETTERS · 4 SYLLABLES · STARTS WITH N

nontransmittance is a valid 16-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1T1R1A1N1S1M3I1T1T1A1N1C3E1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 3 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does nontransmittance mean?