HD
noun/ˌeɪtʃ ˈdiː/
/ˌeɪtʃ ˈdiː/
[uncountable]- a system that gives television, film or video images that are extremely high quality, with very clear, sharp outlines and details (the abbreviation for ‘high-definition’)
- in HD The film was shot in HD.
- HD-ready television sets
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HD