extended bond

13 LETTERS · STARTS WITH E

extended bond is a valid 13-letter word worth 24 points in Scrabble and 27 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

E1X8T1E1N1D2E1D2B3O1N1D2

1 + 8 + 1 + 1 + 1 + 2 + 1 + 2 + 0 + 3 + 1 + 1 + 2 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does extended bond mean?