5 文書を見つけるための辞書。

• operation
• 演算, オペレーション
• (computer science) data processing in which the result is completely specified by a rule (especially the processing that results from a single instruction); "it can perform millions of operations per second"
• 結果が規則によって完全に指定されるデータ処理（特に単一命令から生じる処理）

• surgery, surgical process, surgical procedure, operation, surgical operation
• 手術, 執刀, 外科手術, オペ, 切開手術, オペレーション, 施術
• 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 operating room is available"; "he died while undergoing surgery"
• 器具を使用しての切開を伴う医療行為

• action, military action
• 弓馬, 軍事行動, オペレーション
• a military engagement; "he saw action in Korea"
• 軍の戦闘

• mathematical process, operation, mathematical operation
• 作用, オペ, 運営, 操業, 働き, 演算, 操作, 作業, 運転, 運算, オペレーション, 操車
• (mathematics) calculation by mathematical methods; "the problems at the end of the chapter demonstrated the mathematical processes involved in the derivation"; "they were learning the basic operations of arithmetic"
• 数学的手段による計算

• tactics
• 戦術, 駆け引き, 駆引き, 作戦, 戦法, 用兵, 用兵術, タクティックス, 兵法, 韜略, 軍略, オペレーション, 軍法
• the branch of military science dealing with detailed maneuvers to achieve objectives set by strategy
• 軍事科学の分野で、戦略により決められた目標物を陥落させる詳細な作戦を扱う