空くう室しつくうしつMeanings1nounvacant room; vacancy; empty roomRefers to an unoccupied room, especially in hotels, apartments, or buildings. Often used in signs or listings.このホテルには空くう室しつがありますか。Do you have any vacancies at this hotel?空くう室しつの表ひょう示じが出でている。The vacancy sign is on.