high-definition

adjective
high-def·​i·​ni·​tion | \ ˈhī-ˌde-fə-ˈni-shən How to pronounce high-definition (audio) \

Definition of high-definition

: being or relating to an often digital television system that has either 720 or 1080 scan lines per frame and a wide-screen format

Other Words from high-definition

high definition noun
a program broadcast in high definition

First Known Use of high-definition

1981, in the meaning defined above

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Time Traveler for high-definition

Time Traveler

The first known use of high-definition was in 1981

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Dictionary Entries Near high-definition

high-def

high-definition

high-density lipoprotein

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Cite this Entry

“High-definition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-definition. Accessed 18 Oct. 2021.

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More Definitions for high-definition

high-definition

adjective

English Language Learners Definition of high-definition

: having a very clear picture and a wide screen

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