Definitions for "STAGE LEFT"
The right hand side of the stage as the audience looks at it. The actor's left hand side as s/he faces the audience (in some theatres referred to as Prompt Side)
The left side of the stage from the actor's perspective, looking out towards the audience.
towards your left (right) as you face the audience from the stage; stage right is on the audience's left.
Keywords:  auditorium, looking, right
Right of stage, looking from auditorium.