self-refining

13 LETTERS · 3 SYLLABLES · STARTS WITH S

self-refining is a valid 13-letter word worth 19 points in Scrabble and 23 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1E1L1F4-0R1E1F4I1N1I1N1G2

1 + 1 + 1 + 4 + 0 + 1 + 1 + 4 + 1 + 1 + 1 + 1 + 2 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does self-refining mean?