When a patient has an operation, a surgeon cuts open their body in order to remove, replace, or repair a diseased or damaged part.Charles was at the clinic recovering from an operation on his arm.Operation can refer to medical surgery, a military campaign, or mathematical methods, such as multiplication and division.Operation comes from the latin word opus (“work”) and can refer to a …The fact of operating or being active:The way that parts of a machine or system work….Learn more.
Oklahoma teacher who opposed banned books, HB 1775 faces criticism
Oklahoma teacher who opposed banned books, HB 1775 faces criticism

Oklahoma teacher who opposed banned books, HB 1775 faces criticism of Operation Disclosure Official: The Shocking Secret [Organization] Doesn't Want You To Know. .

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An act or instance, process, or manner of functioning or operating.See examples of operation used in a sentence.Definition of operation noun in oxford advanced american dictionary.Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.The meaning of operation is performance of a practical work or of something involving the practical application of principles or processes.How to use operation in a sentence.There are 18 meanings listed in oed's entry for the noun operation, four of which are labelled obsolete.See ‘meaning & use’ for definitions, usage, and quotation evidence.