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