城主,城守
Castellan \Cas"tel*lan\, n. [OF. castelain, F. ch[^a]telain, L.
castellanus pertaining to a castle, an occupant of a caste,
LL., a governor of a castle, fr. L. castellum castle,
citadel, dim. of castrum fortified place. See {Castle}, and
cf. {Chatelaine}.]
A governor or warden of a castle.