nonluminescent

14 LETTERS · 5 SYLLABLES · STARTS WITH N

nonluminescent is a valid 14-letter word worth 18 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

N1O1N1L1U1M3I1N1E1S1C3E1N1T1

1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does nonluminescent mean?