projection booth

noun
UK /prəˈdʒɛkʃən buːð/
US /prəˈdʒɛkʃən buːθ/

A small room in a movie theater where the machine that shows the film is kept.

The projectionist climbed up to the projection booth to start the movie.


OTHER MEANINGS

2. A booth or cubicle where maps, charts, or images are projected for viewing.

The architect displayed the plans in a projection booth at the conference.

3. A small enclosed space used for showing slides or overhead projections during a lecture.

The teacher set up the slide projector in the projection booth at the back of the hall.

4. A booth housing projection equipment at an exhibition or planetarium.

Visitors watched the star show from outside the planetarium's projection booth.