|1.||[ conjunction ] conjunction, alternative|
"Either your sister or your friend has been in the garden."
|2.||[ noun ] (government,geography) a state in northwestern United States on the Pacific|
|Related terms:||American_state US eugene Snake Portland willamette bend klamath_falls medford klamath crater_lake_national_park Salem|
|3.||[ noun ] (medicine,surgery) a room in a hospital equipped for the performance of surgical operations|
|Synonyms:||operating_theater operating_theatre surgery operating_room|
"great care is taken to keep the operating rooms aseptic"
|Related terms:||hospital_room emergency_room|