sprinkling system

17 LETTERS · STARTS WITH S

sprinkling system is a valid 17-letter word worth 28 points in Scrabble and 33 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1P3R1I1N1K5L1I1N1G2S1Y4S1T1E1M3

1 + 3 + 1 + 1 + 1 + 5 + 1 + 1 + 1 + 2 + 0 + 1 + 4 + 1 + 1 + 1 + 3 =28 PTS

DOUBLE WORD → 56TRIPLE WORD → 84

MEANING

What does sprinkling system mean?