high-definition
🇺🇸
/ˌhaɪ defɪˈnɪʃn/
🇬🇧
/ˌhaɪ defɪˈnɪʃn/
having very clear and detailed images, like what you see on a big TV screen
We watched a movie on a high-definition screen, and it looked very clear.
我們在高清晰度螢幕上看電影,畫面非常清晰。