operating theatre

noun

a room in which surgical operations are performed
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Examples from the Web for operating theatre

  • And somebody has to get the day's orders from the dispensary and operating-theatre and sterilizing-ward.