noun
In computing, a window or display mode that occupies the entire screen, hiding desktop elements.
動画をフルスクリーンで見る。
Watch the video in full screen.
F11キーを押すとブラウザがフルスクリーンになる。
Pressing F11 makes the browser go full screen.
noun
full screen (4:3 aspect ratio)
Refers to the traditional 4:3 aspect ratio, often contrasted with widescreen. Used in contexts like video playback or display settings.
この映画はフルスクリーン版とワイドスクリーン版があります。
This movie is available in full screen (4:3) and widescreen versions.