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Synonyms

operating room

American  

noun

  1. a specially equipped room, usually in a hospital, where surgical procedures are performed. OR


Etymology

Origin of operating room

First recorded in 1885–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ten years ago, I found myself running beside my wife Sharon as she was gurneyed into an operating room in Montefiore Medical Center in the Bronx.

From The Wall Street Journal • Mar. 11, 2026

The most powerful treatment is not found in a prescription bottle or an operating room.

From Science Daily • Mar. 4, 2026

"My love has just gone to the operating room," Bolsonaro's wife Michelle said in an Instagram post.

From Barron's • Dec. 25, 2025

“They let me in the operating room, and it was tough to watch what she was going through, and amazing to see Ryu delivered. So yes, many prayers have been answered.”

From Los Angeles Times • Dec. 12, 2025

I brought him the rabbit and he took it upstairs to the operating room.

From "Black Boy" by Richard Wright

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