占有者
5.the person who is in possession of a note or bond or document of title that is endorsed to him.
6.The occupant of the honorary professorial chair; the occupants of a beehive.
9.A user who possesses a particular identifier. The user is said to be the holder of an identifier if he or she possesses that identifier.
10.A characteristic trait or peculiarity, especially one serving to define or describe its possessor.

