closet >> /ˈklɑzət/
Definition: [transitive verb] Shut (someone) away, especially in private conference or study.
Example: he was closeted with the king
Definition: [noun] A tall recess or wardrobe with a door, used for storage.
Example: he has a closet full of designer suits
Definition: [noun] Used to refer to a state of secrecy or concealment, especially about one's homosexuality.
Example: his brother's decision to come out of the closet
Definition: [adjective] Secret; covert.
Example: a closet alcoholic