Definition of Operation

  • 1. The state of being in effect or being operative Noun
  • 2. A business especially one run on a large scale Noun
  • 3. A planned activity involving many people performing various actions Noun
  • 4. (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction) Noun
  • 5. Activity by a military or naval force (as a maneuver or campaign) Noun
  • 6. A medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body Noun
  • 7. A process or series of acts especially of a practical or mechanical nature involved in a particular form of work Noun
  • 8. Process or manner of functioning or operating Noun
  • 9. (psychology) the performance of some composite cognitive activity; an operation that affects mental contents Noun
  • 10. (mathematics) calculation by mathematical methods Noun
  • 11. The activity of operating something (a machine or business etc.) Noun
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Synonyms for word "operation"

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Semanticaly linked words with "operation"

Hyponims for word "operation"