|For information relating to the holodeck in Star Trek canon, see holodeck. For more information relating to the holodeck in Star Trek fanon, see holodeck.|
The holodeck was a room, sometimes aboard a starship or space station, that allowed the user to immerse herself in a holographic program distinctly different from the surroundings of the room itself. By the 2360s, the holodeck was a pretty standard fitting aboard many medium- to large-sized Starfleet starships.
The smaller version of a holodeck was called a holosuite.