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 For young photography or video aficionados, the D20 is equipped with a high-definition Wi-Fi camera that gives them first-person view (FPV) of what the drone sees via the Deerc app on their smartphones. Maya Polton, Parents, 12 Apr. 2024 Customers can sit in the sports lounge under one of the 17 massive high-definition television screens. Brianna Taylor, Sacramento Bee, 27 Mar. 2024 One of the Polestar 4's standout features is the high-definition screen instead of a rear window. Emily Dreibelbis, PCMAG, 27 Mar. 2024 That limit would be the equivalent of a three-hour video call, around 10 hours of web browsing, or a two-hour high-definition movie, according to calculations based on BT data. Byryan Hogg, Fortune Europe, 21 Mar. 2024 Like with Nio, the Li system has a tendency to cut out due to the lack of high-definition mapping on the highway and on elevated roads within Shanghai (more about what happens in those situations later), but the experience is far more refined. Mark Andrews, WIRED, 13 Mar. 2024 The drone is programmed to follow the car’s route and captures high-definition images. Bloomberg, Fortune Asia, 10 Mar. 2024 The first, identified in the document as Patient A, underwent surgery in November of that year for high-definition liposuction of the abdomen, flanks, middle and upper back, armpit and left medial thigh. Hannah Fry, Los Angeles Times, 1 Mar. 2024 The advent of high-definition TVs, with more than quadruple the resolution of what came before, changed all that. Ian Bogost, The Atlantic, 28 Feb. 2024

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 25 Apr. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!