operation

B2 · Upper Intermediate Countable noun

n. the way a business or organization works and does its daily activities.

n. the functional activities or management of a business, organization, or system.

日本語:経営※

“The company is moving its main operation to a larger office in the city.”

“The logistics operation requires precise coordination between the warehouse staff and the international shipping department.”

B2 · Upper Intermediate Countable noun Military

n. a planned action by the military or police to achieve a specific goal.

n. a coordinated set of actions by military or police forces designed to achieve a strategic objective.

Español:operación

“The police launched a secret operation to catch the thieves.”

“The joint military operation was executed with surgical precision, successfully securing the border without any civilian casualties.”

B1 · Intermediate Uncountable noun Technology

n. the way a machine or system works when it is turned on.

n. the state of being functional or the specific manner in which a device performs its intended task.

“The manual explains the safe operation of the heating system.”

“The engineers monitored the operation of the turbine throughout the night to ensure the vibrations remained within safety limits.”

B2 · Upper Intermediate Countable noun Mathematics Academic

n. a mathematical process like adding or subtracting numbers.

n. a mathematical or logical procedure that takes one or more input values to produce a defined output.

“Addition is the first mathematical operation that children learn in school.”

“The algorithm performs a complex logical operation on the data set before generating the final report.”