機き動どう性せいきどうせいMeanings1nounmobility; maneuverabilityRefers to the ability to move or be moved quickly and easily, often used for military units, vehicles, or organizations.この部ぶ隊たいは高たかい機き動どう性せいを持もっている。This unit has high mobility.新しん型がた戦せん車しゃは機き動どう性せいに優すぐれている。The new tank excels in maneuverability.