binomial series

15 LETTERS · STARTS WITH B

binomial series is a valid 15-letter word worth 18 points in Scrabble and 22 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

B3I1N1O1M3I1A1L1S1E1R1I1E1S1

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

DOUBLE WORD → 36TRIPLE WORD → 54

MEANING

What does binomial series mean?