definitive bond

15 LETTERS · STARTS WITH D

definitive bond is a valid 15-letter word worth 24 points in Scrabble and 28 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2E1F4I1N1I1T1I1V4E1B3O1N1D2

2 + 1 + 4 + 1 + 1 + 1 + 1 + 1 + 4 + 1 + 0 + 3 + 1 + 1 + 2 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does definitive bond mean?