hdtv
US /eɪtʃˌdiː.tiːˈviː/
UK /eɪtʃˌdiː.tiːˈviː/

1.
HDTV, 高精細度テレビ
a television system that has more lines of pixels than traditional television systems, resulting in a clearer, more detailed picture
:
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We just bought a new HDTV for our living room.
リビング用に新しいHDTVを買ったばかりです。
•
The sports broadcast looked amazing on the HDTV.
スポーツ中継はHDTVで素晴らしく見えました。