Definitions of "Operation"

Activity by a military or naval force (as a maneuver or campaign). noun

A process or series of acts especially of a practical or mechanical nature involved in a particular form of work. noun

(mathematics) calculation by mathematical methods. noun

A medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body. noun

Process or manner of functioning or operating. noun

(psychology) the performance of some composite cognitive activity; an operation that affects mental contents. noun

A business especially one run on a large scale. noun

A planned activity involving many people performing various actions. noun

(computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction). noun

The activity of operating something (a machine or business etc.). noun

The state of being in effect or being operative. noun

The word "Operation" in example sentences

What does operation mean?

What does the word operation mean? Find synonyms, antonyms and the meaning of the word operation in our free online dictionary! Find words starting with operation and anagrams of operation.

Operation Images

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operation images
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