The meaning of OPERATION is performance of a practical work or of something involving the practical application of principles or processes.

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 - 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 …

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 …

The series centers on the title operation, a top-secret group that wipes the personalities of its operatives, called "actives," then implants them with new ones to execute missions for paying …

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

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

Before health insurance was common, people who needed an operation but couldn't afford it either died or suffered painful and disabling conditions. An operation is the process of cutting …