holodeck From WikiWord, the free dictionary English Contents DefinitionsRelated wordsReferences DefinitionsnounA room that provides holographic simulations for recreation, training, etc. Related wordsSynonymsholodisplayholoscreenholoimageholodiskholoholocubeholovidholorecordingholophoneholopodholoprojectionholodischolocamholoprojectorholocorderholochess References Wiktionary — holodeck Wikipedia — holodeck