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

In mathematics, an operation is a function from a set to itself. For example, an operation on real numbers will take in real numbers and return a real number. An operation can take zero or …

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

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 …

When a patient has an operation, a surgeon cuts open their body in order to remove, replace, or repair a diseased or damaged part.

operation - a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body; "they will schedule the operation as soon as an …

Apr 17, 2025 · operation (countable and uncountable, plural operations) (uncountable) The method by which a device performs its function. It is dangerous to look at the beam of a laser …

A huge rescue operation was launched after two divers were reported missing. An ambitious clean-up operation followed the oil spill. The countries have conducted joint anti-terrorist …

operation, surgery, surgical operation, surgical procedure, surgical process noun a medical procedure involving an incision with instruments; performed to repair damage or arrest disease …