1 day ago · 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.

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

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

This disambiguation page lists articles associated with the title Operation. If an internal link incorrectly led you here, you may wish to change the link to point directly to the intended article.

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 …

Operation is a battery-operated game of physical skill that tests players' hand-eye coordination and fine motor skills.

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

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

Define operation. operation synonyms, operation pronunciation, operation translation, English dictionary definition of operation. n. 1. The act or process of operating or functioning. 2. The state of being …

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