eductor-jet pump vs ejector

eductor-jet pump and ejector both are nouns.

Word	Noun	Adjective	Verb	Adverb
eductor-jet pump	Yes	No	No	No
ejector	Yes	No	No	No

As nouns, eductor-jet pump and ejector are synonyms defined as:

eductor-jet pump and ejector: An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.

Other synonyms of eductor-jet pump include injector, steam ejector, steam injector, thermocompressor.

eductor-jet pump (noun)	ejector (noun)
An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.	a mechanism in a firearm that ejects the empty shell case after firing
	An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.
	a person who ousts or supplants someone else