director vs board

director and board both are nouns.

Word	Noun	Adjective	Verb	Adverb
director	Yes	No	No	No
board	Yes	No	Yes	No

director (noun)	board (noun)
someone who controls resources and expenditures	a flat piece of material designed for a special purpose
the person who leads a musical group	a table at which meals are served
someone who supervises the actors and directs the action in the production of a show	electrical device consisting of a flat insulated surface that contains switches and dials and meters for controlling other electrical devices
member of a board of directors	a vertical surface on which information can be displayed to public view
the person who directs the making of a film	a printed circuit that can be inserted into expansion slots in a computer to increase the computer's capabilities
	a flat portable surface (usually rectangular) designed for board games
	food or meals in general
	a committee having supervisory powers
	a stout length of sawn timber; made in a wide variety of sizes and used for many purposes

director (verb)	board (verb)
	provide food and lodging (for)
	lodge and take meals (at)
	get on board of (trains, buses, ships, aircraft, etc.)
	live and take one's meals at or in