steam ejector vs eductor-jet pump

steam ejector and eductor-jet pump both are nouns.

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

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

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

Other synonyms of steam ejector include ejector, injector, steam injector, thermocompressor.

steam ejector (noun)	eductor-jet pump (noun)
An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.	An injector, ejector, steam ejector, steam injector, eductor-jet pump or thermocompressor is a type of pump.