divider vs actor

divider and actor both are nouns.

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

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

Other hypernyms of divider include doer, worker.

divider (noun)	actor (noun)
a vertical structure that divides or separates (as a wall divides one room from another)	a theatrical performer
a drafting instrument resembling a compass that is used for dividing lines into equal segments or for transferring measurements	a person who acts and gets things done
a person who separates something into parts or groups
a taxonomist who classifies organisms into many groups on the basis of relatively minor characteristics