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tangential

From Wiktionary, the free dictionary

English

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Alternative forms

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Etymology

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    From tangent + -ial.

    Pronunciation

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    • (UK) IPA(key): /tænˈd͡ʒɛn.t͡ʃəl/
    • (US) IPA(key): /tænˈd͡ʒɛn.t͡ʃəl/
      • Audio (US):(file)
    • Audio (Australia):(file)

    Adjective

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    tangential (comparative more tangential, superlative most tangential)

    1. Referring to a tangent, moving at a tangent to something.
      • 2002, Edward Teller, Memoirs: A Twentieth Century Journey in Science and Politics, page 560:
        The meteor came in on a tangential orbit and exploded about 8 or 10 miles above the earth's surface, just south of the Arctic Circle.
      • 2012 March, Henry Petroski, “Opening Doors”, in American Scientist‎[1], volume 100, number 2, pages 112–3:
        A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place. Applying a force tangential to the knob is essentially equivalent to applying one perpendicular to a radial line defining the lever.
    2. Merely touching, positioned as a tangent.
      • 1898, Gary Nathan Calkins, Mitosis in Noctiluca miliaris and its bearing on the nuclear relations of the Protozoa and Metazoa, Ph.D. Thesis, page 3
        The archoplasm divides and forms a very large spindle which first lies tangential to the surface of the nucleus.
    3. Only indirectly related.
      Synonyms: tangent, incidental
      That subject is tangential to our discussion, and we cannot let it distract us.

    Derived terms

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    Translations

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    Anagrams

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