ninety-day wonder

17 LETTERS · STARTS WITH N

ninety-day wonder is a valid 17-letter word worth 26 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
N1I1N1E1T1Y4-0D2A1Y4W4O1N1D2E1R1
1 + 1 + 1 + 1 + 1 + 4 + 0 + 2 + 1 + 4 + 0 + 4 + 1 + 1 + 2 + 1 + 1 =26 PTS
DOUBLE WORD → 52TRIPLE WORD → 78
MEANING

What does ninety-day wonder mean?

1