Primus stove vs kitchen stove

Primus stove and kitchen stove both are nouns.

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

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

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

Primus stove (noun)	kitchen stove (noun)
a portable paraffin cooking stove; used by campers	a kitchen appliance used for cooking food