upstage >> ʌpˈsteɪdʒ
Definition: [verb] divert attention from (someone) towards oneself.
Example: they were totally upstaged by their co-star in the film
Definition: [verb] (of an actor) move towards the back of a stage to make (another actor) face away from the audience.
Example: when he tried to upstage her she sauntered down to the front of the stage
Definition: [adverb] at or towards the back of a stage.
Example: Hamlet turns to face upstage
Definition: [adjective] situated or occurring at the back of a stage.
Example: an upstage exit
Definition: [adjective] superior; aloof.
Example: this upstage reserve is rather ridiculous