How do you use "OS" in a sentence?

Here's an example: "新しいOSをインストールしました。"

What does "OS" mean in English?

"OS" means "Operating System" in English. It is a noun in Japanese.

🇯🇵

Name: Language Island
Author: SwiftSpark, LLC

oh-eh-su

noun

English

Operating System

Practice "OS" with spaced repetition and native audio in the Language Island app.