noun

antechamber

AN-tee-chaym-ber/ˈæntitʃeɪmbər/

A small room leading into a larger or main room.

The small antechamber opens through grand doors into the throne hall.

Small waiting room opening through grand doors into a throne hall.
Etymology

Here “before” describes position rather than time: an antechamber is a room in front of the principal room, providing access to it and often serving as a waiting room.

In context

Ancient Architects0:31
the small room that you pass through from the grand gallery before entering the granite line king's chamber it's called the antechamber
Ancient Technology: Great Pyramid Portcullis Antechamber EXPLAINED | Ancient Architects

More examples

  • A guard admits them from the antechamber.
  • The palace contains several richly decorated antechambers.
  • She crosses the small antechamber before entering the hall.

Forms

antechamber · antechambers

Similar words

vestibule
Usually a small entrance space immediately inside a building.
waiting room
Specifies a use rather than a position before another room.