(1):
(n.) Direction; guide.
(2):
(n.) A collection or body of directions, rules, or ordinances; esp., a book of directions for the conduct of worship; as, the Directory used by the nonconformists instead of the Prayer Book.
(3):
(n.) A book containing the names and residences of the inhabitants of any place, or of classes of them; an address book; as, a business directory.
(4):
(n.) A body of directors; board of management; especially, a committee which held executive power in France under the first republic.
(5):
(a.) Containing directions; enjoining; instructing; directorial.