Dutch oven vs oven

Dutch oven and oven both are nouns.

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

As nouns, oven is a hypernym of Dutch oven; that is, oven is a word with a broader meaning than Dutch oven:

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

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