operation(redirected from covered operation)
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Related to covered operation: covert operation
operationnoun act, action, campaign, course of accion, crusade, effectio, enterprise, execution, exploit, handling, management, move, movement, practice, procedure, proceeding, process, production, pursuit, routine, step, stratagem, stroke, task, thrust, undertaking, venture
See also: act, activity, behavior, calling, campaign, commission, conduct, course, deal, enterprise, instrumentality, management, maneuver, manner, method, modus operandi, performance, practice, procedure, process, scheme, system, transaction, undertaking, usage