carriage joiner

15 LETTERS · STARTS WITH C

carriage joiner is a valid 15-letter word worth 24 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3A1R1R1I1A1G2E1J8O1I1N1E1R1

3 + 1 + 1 + 1 + 1 + 1 + 2 + 1 + 0 + 8 + 1 + 1 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does carriage joiner mean?