spark transmission

18 LETTERS · STARTS WITH S

spark transmission is a valid 18-letter word worth 25 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3A1R1K5T1R1A1N1S1M3I1S1S1I1O1N1

1 + 3 + 1 + 1 + 5 + 0 + 1 + 1 + 1 + 1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 =25 PTS

DOUBLE WORD → 50TRIPLE WORD → 75

MEANING

What does spark transmission mean?