noun
game console emulator
Software or hardware that mimics a game console, allowing games to run on other platforms. Often abbreviated to ゲームエミュレータ.
See also: ゲームエミュレータ
このゲーム機エミュレータを使えば、昔のゲームをパソコンで遊べる。
With this game console emulator, you can play old games on your PC.
ゲームエミュレータ is a broader term for any game emulator, while ゲーム機エミュレータ specifically refers to emulating a game console.
Compound of ゲーム機 (game console) and エミュレータ (emulator), a loanword from English.