marking nut

11 LETTERS · STARTS WITH M

marking nut is a valid 11-letter word worth 17 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3A1R1K5I1N1G2N1U1T1

3 + 1 + 1 + 5 + 1 + 1 + 2 + 0 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does marking nut mean?