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Operation Meaning in English

word

/ˌɑpɝˈeɪʃən/
op-uh-RAY-shuhn
/ˌɒpəɹˈeɪʃən/
op-uh-RAY-shuhn

Definition

An operation is a planned activity or process done to achieve a result, such as a business activity, a military action, or the way a machine works. It also commonly means a surgical procedure done by a doctor.

Usage & Nuances

Very common in formal and semi-formal contexts. Common collocations include 'perform an operation', 'business operation(s)', 'military operation', and 'in operation'. Do not confuse it with 'surgery': 'surgery' is usually the medical field or the place, while 'operation' is often the actual procedure.

Example Sentences

The doctor will operate tomorrow.

basic

The factory is now in operation.

basic

The company has a large operation in Mexico.

basic

After the operation, she needed a few weeks to recover.

natural

Our online operation grew fast once we started advertising.

natural

It was a small operation, but everyone knew their job.

natural