surface extension

17 LETTERS · STARTS WITH S

surface extension is a valid 17-letter word worth 28 points in Scrabble and 32 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1U1R1F4A1C3E1E1X8T1E1N1S1I1O1N1

1 + 1 + 1 + 4 + 1 + 3 + 1 + 0 + 1 + 8 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does surface extension mean?