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Approximate vs Approximant - What's the difference?

approximate | approximant |

As an adjective approximate

is approaching; proximate; nearly resembling.

As a verb approximate

is to carry or advance near; to cause to approach.

As a noun approximant is

a consonant sound made by slightly narrowing the vocal tract, while still allowing a smooth flow of air. Liquids and glides are approximants.

approximate

English

Adjective

(en adjective)
  • Approaching; proximate; nearly resembling.
  • Near correctness; nearly exact; not perfectly accurate.
  • Approximate results or values.
    To help carry out its mission, NASA's Genesis spacecraft has on board an ion monitor to record the speed, density, temperature and approximate composition of the solar wind ions.

    Antonyms

    * exact, precise

    Derived terms

    () * approximately * approximation * approximative

    Verb

    (approximat)
  • To carry or advance near; to cause to approach.
  • To approximate the inequality of riches to the level of nature. --Burke.
  • To come near to; to approach.
  • The telescope approximates perfection. --J. Morse.
  • To estimate.
  • Quotations

    When you follow two separate chains of thought, Watson, you will find some point of intersection which should approximate to the truth.
    — Sir Arthur Conan Doyle in The Disappearance of Lady Frances Carfax

    approximant

    English

    Noun

    (Approximant consonant) (en noun)
  • (phonetics) a consonant sound made by slightly narrowing the vocal tract, while still allowing a smooth flow of air. Liquids and glides are approximants.
  • (mathematics) An approximation to the solution of a function, series, etc.
  • See also

    * liquid * glide * consonant ----