operating
61operating costs — operating ,costs noun plural the usual expenses involved in running a business but not including the costs of producing the goods to be sold …
62operating profit — operating ,profit noun count the profit a company makes from its normal activities of selling goods or services …
63operating room — operating ,room noun count AMERICAN a room in a hospital where doctors perform medical operations …
64operating system — operating ,system noun count COMPUTING * the software that tells the parts of a computer how to work together and what to do …
65operating table — operating ,table noun count a table that someone lies on while doctors operate on them …
66operating theater — operating room, room where surgery takes place …
67operating system — ► NOUN ▪ the low level software that supports a computer s basic functions …
68operating system — n. the software that controls the basic operation of a computer or computer network …
69operating costs — UK US noun [plural] business the usual expenses involved in running a business but not including the costs of producing the goods to be sold Thesaurus: prices and costssynonym types of prices and describing prices and costshyponym …
70operating engineer — operating engineer, an engineer who supervises the operation of machines, a plant, or a system of plants …