marking knife

13 LETTERS · STARTS WITH M

marking knife is a valid 13-letter word worth 26 points in Scrabble and 30 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1R1K5I1N1G2K5N1I1F4E1

3 + 1 + 1 + 5 + 1 + 1 + 2 + 0 + 5 + 1 + 1 + 4 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does marking knife mean?