high-definition

adjective

high-def·​i·​ni·​tion ˈhī-ˌde-fə-ˈni-shən How to pronounce high-definition (audio)
: being or relating to an often digital television system that has either 720 or 1080 scan lines per frame and a wide-screen format
high definition noun
a program broadcast in high definition

Examples of high-definition in a Sentence

Recent Examples on the Web Touchscreen Choosing a tread with a high-definition screen comes at a premium. Jennifer Heimlich, SELF, 18 Sep. 2024 The California Department of Forestry and Fire Protection partnered with UC San Diego to develop a new AI pilot project that maintains 1,039 high-definition cameras on towers and mountain peaks throughout the state to keep an eye out for smoke and other anomalies and alerts Cal Fire. Tribune News Service, The Mercury News, 17 Sep. 2024 To make the connection crystal clear, a terabyte of data takes up as much space as 500 hours of high-definition video, 17,000 hours of digital music or 6.5 million electronic documents. Tor Constantino, Mba, Forbes, 16 Sep. 2024 According to court documents, both suspects were identified through high-definition surveillance video, other evidentiary items and Oakland police officers who recognized them. Harry Harris, The Mercury News, 16 Aug. 2024 See all Example Sentences for high-definition 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'high-definition.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1981, in the meaning defined above

Time Traveler
The first known use of high-definition was in 1981

Dictionary Entries Near high-definition

Cite this Entry

“High-definition.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/high-definition. Accessed 6 Oct. 2024.

Kids Definition

high-definition

adjective
: relating to or being a television with a more detailed and sharper picture than usual
Last Updated: - Updated example sentences
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