sheathing paper

15 LETTERS · STARTS WITH S

sheathing paper is a valid 15-letter word worth 25 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1H4E1A1T1H4I1N1G2P3A1P3E1R1
1 + 4 + 1 + 1 + 1 + 4 + 1 + 1 + 2 + 0 + 3 + 1 + 3 + 1 + 1 =25 PTS
DOUBLE WORD → 50TRIPLE WORD → 75
MEANING

What does sheathing paper mean?

1