self-expanding

14 LETTERS · 3 SYLLABLES · STARTS WITH S

self-expanding is a valid 14-letter word worth 27 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1E1L1F4-0E1X8P3A1N1D2I1N1G2

1 + 1 + 1 + 4 + 0 + 1 + 8 + 3 + 1 + 1 + 2 + 1 + 1 + 2 =27 PTS

DOUBLE WORD → 54TRIPLE WORD → 81

MEANING

What does self-expanding mean?