home-farm vs farm

home-farm and farm both are nouns.

Word	Noun	Adjective	Verb	Adverb
home-farm	Yes	No	No	No
farm	Yes	No	Yes	No

As nouns, farm is a hypernym of home-farm; that is, farm is a word with a broader meaning than home-farm:

home-farm: a farm that supplies the needs of a large estate of establishment
farm: workplace consisting of farm buildings and cultivated land as a unit

home-farm (noun)	farm (noun)
a farm that supplies the needs of a large estate of establishment	workplace consisting of farm buildings and cultivated land as a unit

home-farm (verb)	farm (verb)
	cultivate by growing, often involving improvements by means of agricultural techniques
	collect fees or profits
	be a farmer; work as a farmer