seven years' war

NOUN
16 LETTERS · 2 SYLLABLES · STARTS WITH S

seven years' war is a valid 16-letter word worth 22 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1V4E1N1Y4E1A1R1S1'0W4A1R1
1 + 1 + 4 + 1 + 1 + 0 + 4 + 1 + 1 + 1 + 1 + 0 + 0 + 4 + 1 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does seven years' war mean?

NOUN · 1 SENSE
1

A war of England and Prussia against France and Austria (1756-1763); Britain and Prussia got the better of it.