superextension

14 LETTERS · 5 SYLLABLES · STARTS WITH S

superextension is a valid 14-letter word worth 23 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1P3E1R1E1X8T1E1N1S1I1O1N1

1 + 1 + 3 + 1 + 1 + 1 + 8 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =23 PTS

DOUBLE WORD → 46TRIPLE WORD → 69

MEANING

What does superextension mean?