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 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

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

Jan 3, 2026 · The mission, known as “Operation Absolute Resolve,” was a culmination of months of planning and rehearsals by U.S. military officials and the intelligence community, according …

3 days ago · The Venezuela operation, like the last 20 years of U.S. military operations, embodies a paradox: operational excellence, but an uncertain transition from tactical victory to beneficial …

1. an act or instance, process, or manner of functioning or operating.

Jan 3, 2026 · The detailed timeline and the revelation that a CIA team has been operating inside Venezuela for so long sheds new light on the administration’s pressure campaign on Maduro …

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

Dec 17, 2025 · operation (countable and uncountable, plural operations) (uncountable) The method by which a device performs its function.

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 …