unit of account

15 LETTERS · STARTS WITH U

unit of account is a valid 15-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

U1N1I1T1O1F4A1C3C3O1U1N1T1

1 + 1 + 1 + 1 + 0 + 1 + 4 + 0 + 1 + 3 + 3 + 1 + 1 + 1 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does unit of account mean?