mezzanine story

15 LETTERS · STARTS WITH M

mezzanine story is a valid 15-letter word worth 37 points in Scrabble and 39 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

M3E1Z10Z10A1N1I1N1E1S1T1O1R1Y4

3 + 1 + 10 + 10 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 4 =37 PTS

DOUBLE WORD → 74TRIPLE WORD → 111

MEANING

What does mezzanine story mean?