1 an action or process, especially when planned: a rescue operation.
az: hərbi əməliyyatlar
ru: операция
2 the process of working: Our plan is now in operation.
az: hərəkət, iş
ru: действие; работа
3 the act of surgically cutting a part of the body in order to cure disease: an operation for appendicitis.
az: cərrahi əməliyyat
ru: операция
4 (often in plural) the movement, fighting etc of armies: The general was in command of operations in the north.
az: döyüş
ru: боевые действия