chain jointer

13 LETTERS · STARTS WITH C

chain jointer is a valid 13-letter word worth 24 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3H4A1I1N1J8O1I1N1T1E1R1

3 + 4 + 1 + 1 + 1 + 0 + 8 + 1 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does chain jointer mean?