steam ejector vs ejector

steam ejector and ejector both are nouns.

Word	Noun	Adjective	Verb	Adverb
steam ejector	Yes	No	No	No
ejector	Yes	No	No	No

As nouns, steam ejector and ejector are synonyms defined as:

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

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

steam ejector (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