American English

Definition of HD abbreviation from the Oxford Advanced American Dictionary

 

HD

 abbreviation
abbreviation
NAmE//ˌeɪtʃ ˈdi//
 
 
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high-definition(used of television, film, or video images that are extremely high quality, with very clear, sharp outlines and details) The program was shot in HD. HD-ready television sets
See the Oxford Advanced Learner's Dictionary entry: HD

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