a room in which surgical operations are performed
[op-uh-rey-shuh n] /ˌɒp əˈreɪ ʃən/ noun 1. an act or instance, process, or manner of functioning or operating. 2. the state of being operative (usually preceded by in or into): a rule no longer in operation. 3. the power to act; efficacy, influence, or force. 4. the exertion of force, power, or influence; agency: the […]
[op-uh-rey-shuh-nl] /ˌɒp əˈreɪ ʃə nl/ adjective 1. able to function or be used; functional: How soon will the new factory be operational? 2. Military. 3. of or relating to operations or an operation. /ˌɒpəˈreɪʃənəl/ adjective 1. of or relating to an operation or operations 2. in working order and ready for use 3. (military) capable […]
noun, Electronics. 1. a high-gain, high-input impedance amplifier, usually an integrated circuit, that can perform mathematical operations when suitably wired. noun 1. a high-gain direct-coupled amplifier, the response of which may be controlled by negative-feedback circuits externally connected
noun, Mathematics. 1. a method for solving a differential equation by treating differential operators as ordinary algebraic quantities, thus obtaining a simpler problem.