serial killer

NOUN
13 LETTERS · STARTS WITH S

serial killer is a valid 13-letter word worth 16 points in Scrabble and 19 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1R1I1A1L1K5I1L1L1E1R1
1 + 1 + 1 + 1 + 1 + 1 + 0 + 5 + 1 + 1 + 1 + 1 + 1 =16 PTS
DOUBLE WORD → 32TRIPLE WORD → 48
MEANING

What does serial killer mean?

NOUN · 1 SENSE
1

Someone who murders more than three victims one at a time in a relatively short interval.

NARROWER