steam injector vs steam ejector

steam injector and steam ejector both are nouns.

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

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

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

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

steam injector (noun)	steam ejector (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.