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high–definition

adjective

Simple Definition of high–definition

  • of a television : having a very clear picture and a wide screen

Source: Merriam-Webster's Learner's Dictionary

Full Definition of high–definition

  1. :  being or relating to an often digital television system that has twice as many scan lines per frame as a conventional system, a proportionally sharper image, and a wide-screen format

1981

First Known Use of high–definition

1981


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a very small amount

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