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injection

nomcourant dans les dialogues

  • //ɪnˈd͡ʒɛk.ʃən//

The act of injecting, or something that is injected.

nom

  1. 1

    The act of injecting, or something that is injected.

    For some indications in PET imaging, it is necessary for radiopharmaceutical injections to be administered contralaterally or pedally to the disease process

  2. 2

    A specimen prepared by injection.

  3. 3

    A morphism from either one of the two components of a coproduct to that coproduct.

  4. 4

    The act of inserting materials like concrete grout or gravel by using high pressure pumps.

  5. 5

    figuréThe supply of additional funding to a person or a business.

    The troubled business received a much-needed cash injection.

  6. 6

    A relation on sets (X,Y) that associates each element of Y with at most one element of X.

  7. 7

    The insertion of program code into an application, URL, hardware, etc.; especially when malicious or when the target is not designed for such insertion.

    a SQL injection exploit allowing a malicious user to modify a database query

  8. 8

    The act of putting a spacecraft into a particular orbit, especially for changing a stable orbit into a transfer orbit, e.g. trans-lunar injection.

    It had been determined that one of the whip turnstile antennas had broken off from Explorer 1 shortly after injection into orbit, so these were eliminated.

  9. 9

    A function that maps distinct x in the domain to distinct y in the codomain; formally, a f: X → Y such that f(a) = f(b) implies a = b for any a, b in the domain.

  10. 10

    Something injected subcutaneously, intravenously, or intramuscularly by use of a syringe and a needle.

  11. 11

    Congestion (of a body part, with blood or other fluid), such as hyperemia.

    conjunctival injection

  12. 12

    Fuel injection: the pressurized introduction of fuel into a cylinder.

    direct injection

    tuned port injection

  13. 13

    The act of throwing cold water into a condenser to produce a vacuum.

  14. 14

    The cold water thrown into a condenser to produce a vacuum.

Étymologie

Borrowed from Middle French injection, from Latin iniectio. The mathematical sense is from French injection, introduced by Nicolas Bourbaki in their treatise Éléments de mathématique. Equivalent to inject + -ion.

Formes

pluriel
injections
Les pages voisinesL'ordre alphabétique suit les règles de la langue, pas la valeur des octets : un accent ne départage que deux mots par ailleurs identiques, et l'espagnol range le Ñ comme une lettre à part entière.

Contenu lexical issu du Wiktionary, sous licence CC BY-SA 4.0 · Entrée d'origine · Version des données 2026-08-23

Rang parmi les mots du corpus OpenSubtitles 2018 — des sous-titres de films et de séries, donc de la langue parlée et non écrite (CC BY-SA 3.0).