high-definition television

American  

[hahy-def-uh-nish-uhn] / ˈhaɪˌdɛf əˈnɪʃ ən /

noun

1. a television system having twice the standard number of scanning lines per frame and producing a sharper image, and greater picture detail. HDTV

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high definition television British  

noun

1.  HDTV.  a television system offering a picture with superior definition, using 1000 or more scanning lines, and possibly a higher field repetition rate to reduce flicker effects

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Etymology

Origin of high-definition television

First recorded in 1980–85

Example Sentences

Frankly, we’re competing live with 85-inch, high-definition televisions sitting at home watching that and surfing through channels and watching three games at the same time.

From Seattle Times

“Fifty-plus years later, they really still hold up. And the special effects were redone for high-definition television standards a few years ago.”

From Los Angeles Times

We’ll have makeup “artists” come in and try and defend us against high-definition television.

From Los Angeles Times

For most of its life, the satellite provided high-definition television coverage.

From The Verge

Interest has been renewed as environmental coverage has migrated from scientific journals to mainstream news outlets, a change that coincided with the rise of high-definition television and streaming services.

From New York Times