double algebra

14 LETTERS · STARTS WITH D

double algebra is a valid 14-letter word worth 19 points in Scrabble and 25 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

D2O1U1B3L1E1A1L1G2E1B3R1A1

2 + 1 + 1 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 3 + 1 + 1 =19 PTS

DOUBLE WORD → 38TRIPLE WORD → 57

MEANING

What does double algebra mean?