About 210,000 results
Open links in new tab
  1. OPERATION Definition & Meaning - Merriam-Webster

    The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or …

  2. OPERATION Definition & Meaning | Dictionary.com

    OPERATION definition: an act or instance, process, or manner of functioning or operating. See examples of operation used in a …

  3. OPERATION | English meaning - Cambridge Dictionary

    OPERATION definition: 1. the fact of operating or being active: 2. the way that parts of a machine or system work…. Learn more.

  4. Operation - Wikipedia

    This disambiguation page lists articles associated with the title Operation. If an internal link incorrectly led you here, you may wish to …

  5. Operation - Definition, Meaning & Synonyms | Vocabulary.com

    Operation can refer to medical surgery, a military campaign, or mathematical methods, such as multiplication and division. Operation …

  6. Operation (mathematics) - Wikipedia

    An example of an internal operation is vector addition, where two vectors are added and result in a vector. An example of an external …

  7. Operation - definition of operation by The Free Dictionary

    Define operation. operation synonyms, operation pronunciation, operation translation, English dictionary definition of operation. n. 1. …

  8. OPERATION Simple Definition - Merriam-Webster

    Apr 2, 2026 · The simple definition of OPERATION is a process in which a doctor cuts into someone's body in order to repair or …

  9. operation - Wiktionary, the free dictionary

    Jul 7, 2026 · operation (countable and uncountable, plural operations) (uncountable) The method by which a device performs its …

  10. OPERATION | definition in the Cambridge English Dictionary

    OPERATION meaning: 1. the fact of operating or being active: 2. the way that parts of a machine or system work…. Learn more.