double solitaire

16 LETTERS · STARTS WITH D

double solitaire is a valid 16-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2O1U1B3L1E1S1O1L1I1T1A1I1R1E1

2 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 =18 PTS

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does double solitaire mean?