folie de grandeur

17 LETTERS · STARTS WITH F

folie de grandeur is a valid 17-letter word worth 21 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

F4O1L1I1E1D2E1G2R1A1N1D2E1U1R1

4 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 0 + 2 + 1 + 1 + 1 + 2 + 1 + 1 + 1 =21 PTS

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does folie de grandeur mean?