mass murderer

NOUN
13 LETTERS · STARTS WITH M

mass murderer is a valid 13-letter word worth 17 points in Scrabble and 20 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
M3A1S1S1M3U1R1D2E1R1E1R1
3 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 2 + 1 + 1 + 1 + 1 =17 PTS
DOUBLE WORD → 34TRIPLE WORD → 51
MEANING

What does mass murderer mean?

NOUN · 1 SENSE
1

A person who is responsible for the deaths of many victims in a single incident.