• Asymptote

    Origin

    From Apollonius of Perga's Ancient Greek term ἀσύμπτωτος (asúmptōtos, "not falling together"), from ἀ ("not") + σύν ("together") + πτωτός ("fallen").

    Full definition of asymptote

    Noun

    asymptote

    (plural asymptotes)
    1. (analysis) A straight line which a curve approaches arbitrarily closely, as they go to infinity. The limit of the curve, its tangent "at infinity".
    2. (by extension, figuratively) Anything which comes near to but never meets something else.
      • 1860: Frederic William Farrar, An Essay on the Origin of Language, page 117Language, in relation to thought, must ever be regarded as an asymptote.

    Verb

    1. (analysis) To approach, but never quite touch, a straight line, as something goes to infinity.
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