(bound form) the palace; the inner sanctum of the imperial court

(bound form) a palace eunuch, as in 太监 tài​jiàn

inside; within; inner; internal; specifically refers to the interior or domestic domain as opposed to the exterior or foreign domain; often used in spatial or temporal contexts

a place where criminals are kept; jail; a cell

inside; within; inner; internal; specifically refers to the interior or domestic domain as opposed to the exterior or foreign domain; often used in spatial or temporal contexts

(bound form) an official in charge of supervision or affairs in ancient China