drum major vs director

drum major and director both are nouns.

Word	Noun	Adjective	Verb	Adverb
drum major	Yes	No	No	No
director	Yes	No	No	No

As nouns, director is a hypernym of drum major; that is, director is a word with a broader meaning than drum major:

Other hypernyms of drum major include conductor, music director.

drum major (noun)	director (noun)
the leader of a marching band or drum corps	someone who controls resources and expenditures
	the person who leads a musical group
	someone who supervises the actors and directs the action in the production of a show
	member of a board of directors
	the person who directs the making of a film