kerosine heater vs oil heater

kerosine heater and oil heater both are nouns.

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

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

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

Other synonyms of kerosine heater include kerosene heater, oilstove.

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