gas stove vs kitchen stove

gas stove and kitchen stove both are nouns.

Word	Noun	Adjective	Verb	Adverb
gas stove	Yes	No	No	No
kitchen stove	Yes	No	No	No

As nouns, kitchen stove is a hypernym of gas stove; that is, kitchen stove is a word with a broader meaning than gas stove:

Other hypernyms of gas stove include cooking stove, kitchen range, range, stove.

gas stove (noun)	kitchen stove (noun)
a range with gas rings and an oven for cooking with gas	a kitchen appliance used for cooking food