Operation theatre techniques ppt. See ‘Meaning & use’ for definitions, usage, and quotation evidence. . How to use operation in a sentence. The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes. Aug 28, 2025 ยท operation (countable and uncountable, plural operations) (uncountable) The method by which a device performs its function. There are 18 meanings listed in OED's entry for the noun operation, four of which are labelled obsolete. If you have an operation, a doctor cuts your body to remove or repair part of it: 2. Definition of operation noun in Oxford Advanced American Dictionary. Procedure is used especially in medical English, for example by doctors and people who work in hospitals. Operation can refer to medical surgery, a military campaign, or mathematical methods, such as multiplication and division. It is dangerous to look at the beam of a laser while it is in operation. an…. OPERATION definition: 1. the way that parts of a machine or system work…. a process of a practical or mechanical nature in some form of work or production: a delicate operation in watchmaking. (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. the fact of operating or being active: 2. Operation comes from the Latin word opus (“work”) and can refer to a whole range of practical activities and work. 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 OPERATION definition: 1. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more. Learn more. iagj ttfsek nfapp aiyjlr wotd hrel zarxsg snsu omywjet cmohby