high definitionnoun [ U ]
uk/ˌhaɪ def.ɪˈnɪʃ.ən/us/ˌhaɪ def.ɪˈnɪʃ.ən/abbreviation high defa system for showing very clear pictures on a television or computer screen or for producing very clear sound:
The "Planet Earth" series, which is shot in high definition, captures the beauty of nature.
Thesaurus: synonyms and related words
Broadcasting: television
- aerial
- aspect
- autotune
- best boy
- boob tube
- breakfast television
- broadcast
- goggle-box
- HD
- HDTV
- high def
- high def
- receiver
- reception
- reveal
- square-eyed
- telegenic
- Teletext
- television
- televisual
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You can also find related words, phrases, and synonyms in the topics:
Recording sounds and images
Sound & its properties