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high-definition

adjective
🔊/ˌhaɪ ˌdefɪˈnɪʃn/
🔊/ˌhaɪ ˌdefɪˈnɪʃn/
(abbreviation HD)
(also informal high-def, informal hi-def)
[only before noun]
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  1. using or produced by a system that gives very clear detailed images高清晰度的；高分辨率的
    • high-definition television高清晰度电视机
    • high-definition displays高清晰度显像
    see also HDTVTopics TV, radio and newsc2
    Oxford Collocations DictionaryHigh-definition is used with these nouns:
    • television
    • video
    See full entry