fuel injection

noun

The delivery, under pressure, of a metered amount of fuel, as a fine spray, into the intake airflow or combustion chambers of an internal combustion engine.

“He replaced the carburetor with fuel injection.”

Similar
fuel injection system

Meanings

nounfuel injection (uncountable)
  1. uncountableThe delivery, under pressure, of a metered amount of fuel, as a fine spray, into the intake airflow or combustion chambers of an internal combustion engine.
  2. metonymicallyuncountableThe equipment to achieve this delivery: a fuel injection system.

    He replaced the carburetor with fuel injection.

Synonyms & antonyms

nounmechanical system to inject atomized fuel directly into the cylinders of an internal-combustion engine; avoids the need for a carburetor

Similar
fuel injection system
Broader
mechanical system

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Chinese Mandarin 燃料噴射 /燃料喷射, 燃油噴射 /燃油喷射
  • 燃料噴射 /燃料喷射Translations
  • 燃油噴射 /燃油喷射Translations
  • 噴射供油 /喷射供油Translations
Finnish polttoaineen suihkutus, polttoaineen ruiskutus
  • polttoaineen suihkutusTranslations
  • polttoaineen ruiskutusTranslations
French injection
  • injectionTranslations
German Kraftstoffeinspritzung, Benzineinspritzung
  • KraftstoffeinspritzungTranslations
  • BenzineinspritzungTranslations
Romanian injecție de combustibil
  • injecție de combustibilTranslations
Russian впрыск то́плива
  • впрыск то́плива (vprysk tópliva)Translations
Swedish bränsleinjektion
  • bränsleinjektionTranslations
Cite this entry
APA

fuel injection. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fuel%20injection

MLA

“fuel injection.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fuel%20injection. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “fuel injection,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fuel%20injection.

Source: fuel injection on Wiktionary, CC BY-SA 4.0.