noun
operating
Used as a noun meaning the act or process of operating, especially in technical or business contexts. Often appears in compounds like オペレーティングシステム (operating system).
この会社のオペレーティングは効率的だ。
This company's operating is efficient.
新しいオペレーティングシステムが発表された。
A new operating system was announced.
オペレーション (operation) is more common and broader, while オペレーティング specifically refers to the ongoing process or function, often in technical settings.
Borrowed from English 'operating'.