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Definition of HD noun from the Oxford Advanced Learner's Dictionary

HD

noun
 
/ˌeɪtʃ ˈdiː/
 
/ˌeɪtʃ ˈdiː/
 [uncountable]
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  1. 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
    Topics TV, radio and newsc1, Film and theatrec1
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adjective
 
 
From the Topic
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