arbitration bar

15 LETTERS · STARTS WITH A

arbitration bar is a valid 15-letter word worth 18 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

A1R1B3I1T1R1A1T1I1O1N1B3A1R1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does arbitration bar mean?