baldhead vs actor

baldhead and actor both are nouns.

Word	Noun	Adjective	Verb	Adverb
baldhead	Yes	No	No	No
actor	Yes	No	No	No

As nouns, actor is a hypernym of baldhead; that is, actor is a word with a broader meaning than baldhead:

Other hypernyms of baldhead include doer, worker.

baldhead (noun)	actor (noun)
a person whose head is bald or shaved	a theatrical performer
	a person who acts and gets things done