operation
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Danh từ
noun- 1.
(uncountable)The method by which a device performs its function.
It is dangerous to look at the beam of a laser while it is in operation.
- 2.
(uncountable)The method or practice by which actions are done.
- 3.
(uncountable)The act or process of operating (verb): agency; the exertion of power, physical, mechanical, or moral.
Đồng nghĩa: operating
- 4.
(countable)A planned undertaking.
The police ran an operation to get vagrants off the streets.
The Katrina relief operation was considered botched.
- 5.
(countable)A business or organization.
We run our operation from a storefront.
They run a multinational produce-supply operation.
- 6.
(countable)(countable, medicine) A surgical procedure.
She had an operation to remove her appendix.
- 7.
(countable)(computing, logic, mathematics, countable) A procedure for generating a value from one or more other values (the operands).
The number of operands associated with an operation is called its arity; an operation of arity 2 is called a binary operation.
Đồng nghĩa: function, transformation
- 8.
(countable)(military, countable) A military campaign (e.g. Operation Desert Storm).
- 9.
(countable, obsolete)Effect produced; influence.
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Nguồn gốc từ
From Middle English operacioun, from Old French operacion, from Latin operātiō, from the verb operor (to work), from opus, operis (work). Equivalent to operate + -ion.