n One who holds a lease (a tenancy).
n (by extension) One who has possession of any place.
n (computing) Any of a number of customers serviced through the same instance of an application.
n (chiefly historical) One who holds a feudal tenure in real property.
n (property law, by extension) One who owns real estate other than via allodial title.
n A surname.
n Misconstruction of tenet [An opinion, belief, or principle that is held as absolute truth by someone or especially an organization.]