pyroxylin plastic

17 LETTERS · STARTS WITH P

pyroxylin plastic is a valid 17-letter word worth 35 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

P3Y4R1O1X8Y4L1I1N1P3L1A1S1T1I1C3

3 + 4 + 1 + 1 + 8 + 4 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 3 =35 PTS

DOUBLE WORD → 70TRIPLE WORD → 105

MEANING

What does pyroxylin plastic mean?