oscillation circuit

19 LETTERS · STARTS WITH O

oscillation circuit is a valid 19-letter word worth 24 points in Scrabble and 31 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

O1S1C3I1L1L1A1T1I1O1N1C3I1R1C3U1I1T1

1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 =24 PTS

DOUBLE WORD → 48TRIPLE WORD → 72

MEANING

What does oscillation circuit mean?