cuprammonium rayon

18 LETTERS · STARTS WITH C

cuprammonium rayon is a valid 18-letter word worth 30 points in Scrabble and 38 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3U1P3R1A1M3M3O1N1I1U1M3R1A1Y4O1N1

3 + 1 + 3 + 1 + 1 + 3 + 3 + 1 + 1 + 1 + 1 + 3 + 0 + 1 + 1 + 4 + 1 + 1 =30 PTS

DOUBLE WORD → 60TRIPLE WORD → 90

MEANING

What does cuprammonium rayon mean?