oven vs Dutch oven

oven and Dutch oven both are nouns.

Word	Noun	Adjective	Verb	Adverb
oven	Yes	No	No	No
Dutch oven	Yes	No	No	No

As nouns, Dutch oven is a hyponym of oven; that is, Dutch oven is a word with a more specific, narrower meaning than oven:

oven: kitchen appliance used for baking or roasting
Dutch oven: an oven consisting of a metal box for cooking in front of a fire

Other hyponyms of oven include broiler, gas oven, rotisserie, tandoor, electric oven.

oven (noun)	Dutch oven (noun)
kitchen appliance used for baking or roasting	an oven consisting of a metal box for cooking in front of a fire
	iron or earthenware cooking pot; used for stews