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   Os·cil·late

   /ˈäsəˌlāt/

   

   verb

   • 1. move or swing back and forth at a regular speed: "a pendulum oscillates about its lowest point" Similar swingswayswing from side to sideswing back and forthswing backwards and forwardsswing to and frovibrateinformal:wigwag
   • ▪ waver between extremes of opinion, action, or quality: "he was oscillating between fear and bravery" Similar waverswingfluctuatealternatesee-sawveeryo-yoswaygo from one extreme to the othervaryvacillateteeterhoverinformal:wobbleblow hot and cold
   • 2. vary in magnitude or position in a regular manner around a central point.
   • ▪ (of a circuit or device) cause the electric current or voltage running through it to vary in magnitude or position in a regular manner around a central point.

   Word Origin early 18th century: from Latin oscillat- ‘swung’, from the verb oscillare.

   Derivatives

   • 1. oscillatory adjective

   Scrabble Points: 11

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