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  1. Operation Definition & Meaning | Britannica Dictionary

    OPERATION meaning: 1 : a process in which a doctor cuts into someone's body in order to repair or remove a damaged or diseased part; 2 : a usually small business or organization

  2. 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 processes. How to use operation in a sentence.

  3. 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.

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

    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 …

  5. operation noun - Definition, pictures, pronunciation and usage notes ...

    Definition of operation noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  6. operation - WordReference.com Dictionary of English

    a process of a practical or mechanical nature in some form of work or production: a delicate operation in watchmaking. a course or procedure of productive or industrial activity: building operations.

  7. OPERATION - Meaning & Translations | Collins English Dictionary

    An operation is the process of cutting open someone's body in order to repair, replace, or remove a damaged part.

  8. OPERATION | meaning - Cambridge Learner's Dictionary

    OPERATION definition: 1. If you have an operation, a doctor cuts your body to remove or repair part of it: 2. an…. Learn more.

  9. How US forces detained Venezuela’s Maduro in ‘Operation Absolute ...

    6 days ago · Joint Chiefs Gen. Dan Caine provides details about the high-stakes military operation to capture Venezuelan President Nicolás Maduro that was planned for months.

  10. operation - definition and meaning - Wordnik

    An operation must not be confounded with the process by which the operation is effected. Thus, there is but one operation of extracting the cube root of a number, but there are several different processes.