stage door

:  one of a series of positions or stations one above the other :  step

:  the height of the surface of a river above an arbitrary zero point

:  a raised platform

:  to produce (something, such as a play) on a stage

:  to produce or cause to happen for public view or public effect

:  to determine the phase or severity of (a disease) based on a classification of established symptomatic criteria

:  intended to represent a type or stereotype

:  a usually swinging or sliding barrier by which an entry is closed and opened

:  a similar part of a piece of furniture

:  doorway