From Longman Dictionary of Contemporary Englishrecovery roomreˈcovery room noun [countable] MHa room in a hospital where people first wake up after an operation
Examples from the Corpus
recovery room• An agent led me into an examining room they had converted into a recovery room.• Finally it was all over and Kirsty heard the instruction being given to take her to the recovery room.• The operation took place at midday and I was taken to the recovery room in the course of the afternoon. 