tool coupling

13 LETTERS · STARTS WITH T

tool coupling is a valid 13-letter word worth 17 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

T1O1O1L1C3O1U1P3L1I1N1G2

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

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does tool coupling mean?