oilstove vs kerosene heater

oilstove and kerosene heater both are nouns.

Word	Noun	Adjective	Verb	Adverb
oilstove	Yes	No	No	No
kerosene heater	Yes	No	No	No

As nouns, oilstove and kerosene heater are synonyms defined as:

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

Other synonyms of oilstove include kerosine heater, oil heater.

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