<p><strong>Verb</strong></p><ul><li><p>(used without object)</p><ul><li>oscillated</li><li>oscillating</li><li>to swing or move to and fro, as a pendulum does.</li><li>to vary or vacillate between differing beliefs, opinions, conditions, etc.: He oscillates regularly between elation and despair.</li><li>Synonyms: waver, fluctuate</li><li>Physics: to have, produce, or generate oscillations.</li><li>Mathematics: (of a function, sequence, etc.) to tend to no limit, including infinity: The sequence 0, 1, 0, 1, … oscillates.</li></ul></li><li><p>(used with object)</p><ul><li>oscillated</li><li>oscillating</li><li>to cause to move to and fro; vibrate.</li></ul></li></ul>