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isolate

From Wiktionary, the free dictionary

English

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Etymology

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Back-formation fromisolated, fromFrenchisolé, fromItalianisolato, fromLatinīnsulatus (whence alsoinsulate), see-ate(etymology 1, 2 and 3).

Pronunciation

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Verb

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isolate (third-person singular simple presentisolates,present participleisolating,simple past and past participleisolated)

  1. (transitive) To setapart orcut off fromothers.
    Synonyms:(literary)enisle,(figuratively)quarantine
    • 1977, Ruth Kempson,Semantic Theory, Cambridge: Cambridge University Press,→ISBN, page86:
      Byisolating these two main types of relation, hyponymy and incompatibility, we can characterize the relations between a large web of items.
    • 2014 April 5,Thomas L. Friedman, “Sheldon: Iran’s Best Friend”, inThe New York Times[1], archived fromthe original on31 March 2020:
      Iran could not be happier. The more Israel sinks into the West Bank, the more it is delegitimized andisolated, the more the world focuses on Israel’s colonialism rather than Iran’s nuclear enrichment, the more people call for a single democratic state in all of historic Palestine.
  2. (transitive) To place inquarantine orisolation.
    Synonym:quarantine
  3. (transitive, chemistry) Toseparate asubstance inpureform from amixture.
    • 1871,English Patents of Inventions, Specifications: 1871, 901 - 946, page 6:
      Toisolate the petroline the condensed oil is distilled again until fifty per cent. of oil has been obtained, and what is left in the still is petroline.
  4. (transitive) Toinsulate, or make free ofexternalinfluence.
    • 2014 June 14, “It's a gas”, inThe Economist[2], volume411, number8891, archived fromthe original on9 January 2025:
      One of the hidden glories of Victorian engineering is proper drains.Isolating a city’s effluent and shipping it away in underground sewers has probably saved more lives than any medical procedure except vaccination.
  5. (transitive, microbiology) To separate a purestrain ofbacteria etc. from a mixedculture.
  6. (transitive) To insulate anelectricalcomponent from asource ofelectricity.
  7. (intransitive) Toself-isolate.
    Synonym:(figuratively or for medical reasons)self-quarantine

Derived terms

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Translations

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transitive: to set apart or cut off from others
transitive: to place in quarantine or isolation
transitive, chemistry: to separate a substance in pure form from a mixture
transitive: to insulate, or make free of external influence
transitive, microbiology: to separate a pure strain of bacteria etc. from a mixed culture
transitive: to insulate an electrical component from a source of electricity
The translations below need to be checked and inserted above into the appropriate translation tables. See instructions atWiktionary:Entry layout § Translations.
Translations to be checked

Noun

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isolate (pluralisolates)

  1. Something that has beenisolated.
    • 2016 February 2, “Experimental Adaptation of Rotaviruses to Tumor Cell Lines”, inPLOS ONE[3],→DOI:
      We used electropherotypes in order to differentiate the original parental strains orisolates from the finally tumor cell-adaptedisolates.

Derived terms

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Translations

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something that has been isolated

Adjective

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isolate (notcomparable)

  1. (literary)isolated.
    • 1923,D.H. Lawrence,Kangaroo, chapter XII:
      He said in his heart, the day his beard was shaven he was beaten, lost. He identified it with hisisolate manhood.
    • 1961,Sylvia Plath, “Elm[published originally as "The Elm Speaks"]”, inAriel, HarperPerennial,→ISBN,page16:
      Its snaky acid kiss.
      It petrifies the will. These are theisolate, slow faults
      That kill, that kill, that kill.
    • 1999,Po Chü-i, “At Flowering-Brightness Monastery In Yung-ch'ung District”, inDavid Hinton, transl.,The Selected Poems of Po Chü-i, New York, NY: New Directions,→ISBN,page12:
      Narrow Yung-ch'ung streets quiet, / temple gardens allisolate mystery, / no one visits.

Related terms

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Anagrams

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Interlingua

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Participle

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isolate

  1. pastparticiple ofisolar

Italian

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Etymology 1

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Adjective

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isolate

  1. feminineplural ofisolato

Participle

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isolate pl

  1. feminineplural ofisolato

Etymology 2

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Verb

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isolate

  1. inflection ofisolare:
    1. second-personpluralpresentindicative
    2. second-personpluralimperative

Anagrams

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