OR

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a state in northwestern United States on the Pacific
• Syn:
Oregon, Beaver State
• Instance Hypernyms:
American state
• Part Holonyms:
United States, United States of America, America, the States, US,
U.S., USA, U.S.A.
• Part Meronyms:
Pacific Northwest, Crater Lake National Park, Bend, Eugene, Klamath Falls,
Medford, Portland, Salem, capital of Oregon, Klamath, Klamath River,
Snake, Snake River, Willamette, Willamette River
2. a room in a hospital equipped for the performance of surgical operations
- great care is taken to keep the operating rooms aseptic
• Syn:
operating room, operating theater, operating theatre, surgery
• Hypernyms:
hospital room

• Từ đồng nghĩa / Synonyms:
  operating room, OR, operating theater, operating theatre, surgery, Oregon, Beaver State