approximation

English

Etymology

From approximate +‎ -ion.

Pronunciation

• Rhymes: -eɪʃən
• (UK) IPA^(key): /əˌpɹɒk.sɪˈmeɪ.ʃən/, [əˌpɹɒk.sɪˈmeɪ.ʃn̩]

  • Audio (Southern England):

    (file)

• (US, Canada) IPA^(key): /əˌpɹɑk.sɪˈmeɪ.ʃən/, [əˌpɹɑk.sɪˈmeɪ.ʃn̩]

  • Audio (Canada):

    (file)

• (General Australian) IPA^(key): /əˌpɹɔk.sɪˈmæɪ.ʃən/, [əˌpɹɔk.sɪˈmæɪ.ʃn̩]

Noun

approximation (countable and uncountable, plural approximations)

1. (uncountable, countable) The act, process or result of approximating, as:
   • 2018, Tsitsi Dangarembga, This Mournable Body, Faber & Faber (2020), page 5:

     At the back of the cupboard, you find your interview skirt, the one you bought when you had cash to purchase an approximation of the fashion spreads you mulled over in magazines.

   2. (mathematics) An imprecise solution or result that is adequate for a defined purpose.
   4. (medicine) The act of bringing together the edges of tissue to be sutured.

      Synonym: coaptation

      Coordinate term: imbrication

   6. (linguistics) The act of producing a near-simulation of the pronunciation of a foreign language for a loanword therefrom, or any given pronunciation resulting from that act.

      Hyponym: (misplaced attempt at approximation) hyperforeignism

      For some loanwords borrowed from French into English, the standard English pronunciation is an approximation of the French, as with denoument.

Hyponyms

• Born–Oppenheimer approximation
• stationary phase approximation
• Stirling's approximation
• Wien approximation

 

Derived terms

• approximation algorithm
• approximation problem
• approximation property
• approximation theory
• misapproximation
• over-approximation
• overapproximation
• pseudoapproximation
• reapproximation
• to a first approximation
• underapproximation

 

Translations

act of approximating

• Armenian: մոտարկում (hy) (motarkum)
• Bulgarian: приближение (približenie)
• Danish: tilnærmelse c
• Dutch: benaderen (nl), schatten (nl)
• Finnish: lähestyminen (fi); arvioiminen (fi), approksimointi
• French: rapprochement (fr) m
• Galician: aproximación (gl) f
• German: Approximieren n
• Greek: προσέγγιση (el) f (proséngisi)
• Hebrew: קֵרוּב (he) m (qerúv)
• Hungarian: közeledés (hu), közelítés (hu), megközelítés (hu), harmonizáció (hu)
• Icelandic: nálgun f
• Indonesian: aproksimasi, penghampiran, pendekatan (id)
• Italian: approssimazione (it) f
• Malay: penganggaran, penghampiran
• Malayalam: ഏകദേശം (ml) (ēkadēśaṁ)
• Maori: whakaāwhiwhiwhitanga
• Norwegian:

  Bokmål: tilnærmelse m, tilnærming (no) m or f

  Nynorsk: tilnærming f

• Polish: aproksymacja f
• Portuguese: aproximação (pt) f
• Romanian: aproximare (ro), aproximație (ro) f
• Russian: приближе́ние (ru) n (približénije)
• Spanish: aproximación (es) f
• Tagalog: aproksimasyon

imprecise solution

• Arabic: تَقْرِيب m (taqrīb)
• Armenian: մոտավորություն (hy) (motavorutʻyun)
• Bulgarian: приближение (približenie)
• Czech: přiblížení n
• Dutch: benadering (nl), schatting (nl)
• Finnish: approksimaatio (fi), likiarvo (fi)
• French: approximation (fr) f
• German: Approximation f
• Greek: εκτίμηση (el) f (ektímisi)
• Hungarian: közelítés (hu), közelítő becslés
• Icelandic: nálgun f
• Italian: approssimazione (it) f
• Polish: aproksymacja f
• Portuguese: aproximação (pt) f
• Russian: приближе́ние (ru) n (približénije), аппроксима́ция (ru) f (approksimácija)
• Spanish: aproximación (es) f
• Swedish: närmevärde (sv) n, approximation (sv) c, skattning (sv) c
• Tagalog: dapit

act of bringing together tissues to be sutured

See also

• interpolation

Further reading

• approximation on Wikipedia.Wikipedia

French

Etymology

Borrowed from Latin approximātiōnem.

Pronunciation

• IPA^(key): /a.pʁɔk.si.ma.sjɔ̃/

• Audio:

  (file)

Noun

approximation f (plural approximations)

1. approximation; an imprecise solution

Further reading

• “approximation”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.