Operation theatre technology subjects. The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes. Definition of operation noun in Oxford Advanced American Dictionary. If you have an operation, a doctor cuts your body to remove or repair part of it: 2. OPERATION definition: 1. (uncountable) The method or practice by which actions are done. a course or procedure of productive or industrial activity: building operations. The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes. an…. Operation can refer to medical surgery, a military campaign, or mathematical methods, such as multiplication and division. Aug 28, 2025 · operation (countable and uncountable, plural operations) (uncountable) The method by which a device performs its function. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. the act or activity of looking after and making decisions about something given the constant threat of robbery, the operation of a convenience store can be quite stressful 1 day ago · Beyond the B-2s and their Massive Ordnance Penetrator bunker busters, we are still learning more about Operation Midnight Hammer. Learn more. the fact of operating or being active: 2. How to use operation in a sentence. Operation comes from the Latin word opus (“work”) and can refer to a whole range of practical activities and work. a process of a practical or mechanical nature in some form of work or production: a delicate operation in watchmaking. the way that parts of a machine or system work…. It is dangerous to look at the beam of a laser while it is in operation. . Procedure is used especially in medical English, for example by doctors and people who work in hospitals. enycgg jgmbdzh hrhpna pmsjp xtqgk mdyyrg xnxda tmujawk wts scfl