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pump vs injector

injector vs pump

pump and injector both are nouns.

pump is a verb but injector is not a verb.

Word NounAdjectiveVerbAdverb
pump Yes No Yes No
injector Yes No No No
As nouns, injector is a hyponym of pump; that is, injector is a word with a more specific, narrower meaning than pump:
  • pump: a mechanical device that moves fluid or gas by pressure or suction
  • injector: An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.
pump (noun) injector (noun)
a mechanical device that moves fluid or gas by pressure or suction a contrivance for injecting (e.g., water into the boiler of a steam engine or particles into an accelerator etc.)
a low-cut shoe without fastenings An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.
the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body
pump (verb) injector (verb)
question persistently
deliver forth
operate like a pump; move up and down, like a handle or a pedal
raise (gases or fluids) with a pump
draw or pour with a pump
flow intermittently
move up and down
supply in great quantities
Difference between pump and injector

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