joint filler

12 LETTERS · STARTS WITH J

joint filler is a valid 12-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

J8O1I1N1T1F4I1L1L1E1R1

8 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does joint filler mean?