SINCE 1828
high-definition
adjective
high-def·i·ni·tion
| \ ˈhī-ˌde-fə-ˈni-shən
\
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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
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More Definitions for high-definition
high-definition
adjective
English Language Learners Definition of high-definition
of a television
: having a very clear picture and a wide screen
See the full definition for high-definition in the English Language Learners Dictionary
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