US /ˌɑsɪˈleɪʃən/ UK /ˌɒsɪˈleɪʃən/
noun

Meanings

  1. 1
    noun

    a regular movement back and forth between two points or states

    The pendulum's oscillation gradually slowed until it came to rest.

Thesaurus

Synonyms
1 noun · a regular movement back and... vibrationfluctuationswingwaveringvacillationundulationpulsation
Word family
Forms oscillatory
Related forms oscillateoscillatoroscilloscope

Etymology

From Latin 'oscillatio', from 'oscillare' ('to swing'), from 'oscillum' ('a swing'), originally a small mask of Bacchus hung to swing in the breeze.

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