oil heater vs kerosine heater

oil heater and kerosine heater both are nouns.

Word	Noun	Adjective	Verb	Adverb
oil heater	Yes	No	No	No
kerosine heater	Yes	No	No	No

As nouns, oil heater and kerosine heater are synonyms defined as:

oil heater and kerosine heater: heater that burns oil (as kerosine) for heating or cooking

Other synonyms of oil heater include kerosene heater, oilstove.

oil heater (noun)	kerosine heater (noun)
heater that burns oil (as kerosine) for heating or cooking	heater that burns oil (as kerosine) for heating or cooking