in series

ADJECTIVE
9 LETTERS · STARTS WITH I

in series is a valid 9-letter word worth 8 points in Scrabble and 9 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
I1N1S1E1R1I1E1S1
1 + 1 + 0 + 1 + 1 + 1 + 1 + 1 + 1 =8 PTS
DOUBLE WORD → 16TRIPLE WORD → 24
MEANING

What does in series mean?

ADJECTIVE · 1 SENSE
1

Of or relating to the sequential performance of multiple operations.