American English

Definition of HDTV noun from the Oxford Advanced American Dictionary

 

HDTV

 noun
noun
NAmE//ˌeɪtʃ di ti ˈvi//
 
[uncountable] (technology)
 
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the abbreviation forhigh definition television(technology that produces extremely clear images on a television screen)
See the Oxford Advanced Learner's Dictionary entry: HDTV