wall saltpeter

14 LETTERS · STARTS WITH W

wall saltpeter is a valid 14-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

W4A1L1L1S1A1L1T1P3E1T1E1R1

4 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does wall saltpeter mean?