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Definitions

operation

[op-uh-rey-shuhn] / ˌɒp əˈreɪ ʃən /


NOUN
surgical procedure
Synonyms
Antonyms


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.

The longest commercial flight currently in operation is a Singapore Airlines flight from Singapore to New York, which covers 15,350 kilometres in over 18 hours.

From Barron's • Jun. 2, 2026

A search and rescue operation was under way at one of the apartment buildings where rescuers were still looking for six people, Zelensky said.

From The Wall Street Journal • Jun. 2, 2026

He added: "The thoughts of all those involved in the extensive search operation remain with Mackenzie and his family."

From BBC • Jun. 1, 2026

By Saturday evening, a total of nearly 200 search and rescue personnel had joined in the search operation, according to a post on the department’s Facebook page.

From Los Angeles Times • May 31, 2026

Like a military operation, it had many troops but only one commander.

From "Founding Brothers: The Revolutionary Generation" by Joseph J. Ellis




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