cutting rule

12 LETTERS · STARTS WITH C

cutting rule is a valid 12-letter word worth 14 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3U1T1T1I1N1G2R1U1L1E1

3 + 1 + 1 + 1 + 1 + 1 + 2 + 0 + 1 + 1 + 1 + 1 =14 PTS

DOUBLE WORD → 28TRIPLE WORD → 42

MEANING

What does cutting rule mean?