virus warfare

13 LETTERS · STARTS WITH V

virus warfare is a valid 13-letter word worth 21 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

V4I1R1U1S1W4A1R1F4A1R1E1

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

DOUBLE WORD → 42TRIPLE WORD → 63

MEANING

What does virus warfare mean?