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  1. Oxford American Dictionary

    Lissajous figure

    • IPA[ˈlēsəˌZHo͞o fiɡər]

    美式

    • n.
      any of a number of characteristic looped or curved figures traced out by a point undergoing two independent simple harmonic motions at right angles with frequencies in a simple ratio.

    • noun: Lissajous figure, plural noun: Lissajous figures