collateral descendant

21 LETTERS · STARTS WITH C

collateral descendant is a valid 21-letter word worth 26 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

C3O1L1L1A1T1E1R1A1L1D2E1S1C3E1N1D2A1N1T1

3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 2 + 1 + 1 + 3 + 1 + 1 + 2 + 1 + 1 + 1 =26 PTS

DOUBLE WORD → 52TRIPLE WORD → 78

MEANING

What does collateral descendant mean?