possessor vs homeowner

possessor and homeowner both are nouns.

Word	Noun	Adjective	Verb	Adverb
possessor	Yes	No	No	No
homeowner	Yes	No	No	No

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

Other hyponyms of possessor include holder, householder, part-owner, saver, shipowner.

possessor (noun)	homeowner (noun)
a person who owns something	someone who owns a home