• Harmonic

    Alternative forms

    Origin

    From Latin harmonicus, from Ancient Greek ἁρμονικός, from ἁρμονία (harmonia, "harmonie").

    Full definition of harmonic

    Adjective

    harmonic

    1. pertaining to harmony
    2. pleasant to hear; harmonious; melodious
      • unknown date Alexander Popeharmonic twang of leather, horn, and brass.
    3. (mathematics)The harmonic polar line of an inflection point of a cubic curve is the component of the polar conic other than the tangent line.

    Noun

    harmonic

    (plural harmonics)
    1. (physics) a component frequency of the signal of a wave that is an integer multiple of the fundamental frequency
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