self-poisoner

13 LETTERS · 3 SYLLABLES · STARTS WITH S

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

SCRABBLE WORDS WITH FRIENDS

S1E1L1F4-0P3O1I1S1O1N1E1R1

1 + 1 + 1 + 4 + 0 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =17 PTS

DOUBLE WORD → 34TRIPLE WORD → 51

MEANING

What does self-poisoner mean?