tour de force

NOUN /,tʊə_də_'foʊrs/
13 LETTERS · STARTS WITH T

tour de force is a valid 13-letter word worth 17 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
T1O1U1R1D2E1F4O1R1C3E1
1 + 1 + 1 + 1 + 0 + 2 + 1 + 0 + 4 + 1 + 1 + 3 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does tour de force mean?

NOUN · 1 SENSE
1

A masterly or brilliant feat.