oscillate
verb (used without object)
to swing or move to and fro, as a pendulum does.
is oscillating
-
present progressiveof oscillate (3rd person singular).present progressive
Used to describe an ongoing action or state that is currently taking place in the immediate present.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Tim Chang, the venture capitalist who keeps his bags packed, told me, “My current state of mind is oscillating between optimism and sheer terror.”
From The New Yorker ● Jan. 22, 2017
Find the rate at which the spring is oscillating at t = 5 s.
From Textbooks ● Mar. 30, 2016
A lead weight on a spring is oscillating up and down.
From Textbooks ● Mar. 30, 2016
She stays around the tonic, reinforces the tonic, and the vocal melody establishes the key so clearly that there is no doubt: Katy’s voice is “home”; the rest of the song is oscillating around her.
From Slate ● Mar. 25, 2014
Suppose we set up our circuit L-C with an ammeter in it, so as to be able to tell how large an electron stream is oscillating in that circuit.
From Letters of a Radio-Engineer to His Son by John Mills
