bunsen burner vs etna

bunsen burner and etna both are nouns.

Word	Noun	Adjective	Verb	Adverb
bunsen burner	Yes	No	No	No
etna	Yes	No	No	No

As nouns, bunsen burner and etna are synonyms defined as:

bunsen burner and etna: a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air

Other synonyms of bunsen burner include bunsen.

bunsen burner (noun)	etna (noun)
a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air	a gas burner used in laboratories; has an air valve to regulate the mixture of gas and air