Pronunciation: /ˌɑpəˈreɪʃən/
noun a military or naval action, campaign, or mission
A1 The doctor performed a simple operation on the patient.
A2 The operation to remove the tumor was successful.
B1 The company is planning a new marketing operation for next quarter.
B2 The military operation was carried out with precision and efficiency.
C1 The operation of the new software system requires extensive training.
C2 The operation of the company's global expansion strategy was a resounding success.
formal The hospital successfully completed the delicate surgical operation.
informal The doctors did a great job with the operation.
slang The surgery went smoothly, no hiccups during the operation.
figurative The business merger was a complex operation that required careful planning.
operated
operations
more operation
most operation
operate
will operate
have operated
is operating
operation
operation
to operate
operating
operating