serial processing

NOUN
17 LETTERS · STARTS WITH S

serial processing is a valid 17-letter word worth 21 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1R1I1A1L1P3R1O1C3E1S1S1I1N1G2
1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 2 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does serial processing mean?

NOUN · 1 SENSE
1

Sequential processing by two or more processing units.