mass murder

NOUN /mæs_'mɜrdər/
11 LETTERS · STARTS WITH M

mass murder is a valid 11-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1S1S1M3U1R1D2E1R1
3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 2 + 1 + 1 =15 PTS
DOUBLE WORD → 30TRIPLE WORD → 45
MEANING

What does mass murder mean?

NOUN · 1 SENSE
1

The savage and excessive killing of many people.