light-emitting diode

noun

light-emit·​ting diode ˈlīt-ē-ˈmi-tiŋ- How to pronounce light-emitting diode (audio)
: led

Examples of light-emitting diode in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Using light-emitting diode, or LED, holiday light strings will reduce the cost of decorating homes. Eric Lagatta, Austin American-Statesman, 10 Dec. 2024 First, a quick science lesson: LED (light-emitting diode) light therapy uses different wavelengths of visible light—each of which shows up as a different color—to treat various skin conditions. Amy Wilkinson, SELF, 5 Dec. 2024 Penguin designs and manufactures enterprise solutions for markets including computing, memory and light-emitting diode ( LED) lighting. Brian Evans, CNBC, 1 Nov. 2024 The type of display technology that currently dominates the market is LED, which stands for light-emitting diode. Brian Barrett, WIRED, 10 Jan. 2018 See all Example Sentences for light-emitting diode 

Word History

First Known Use

1962, in the meaning defined above

Time Traveler
The first known use of light-emitting diode was in 1962

Dictionary Entries Near light-emitting diode

Cite this Entry

“Light-emitting diode.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/light-emitting%20diode. Accessed 22 Dec. 2024.

Kids Definition

light-emitting diode

noun
: LED

More from Merriam-Webster on light-emitting diode

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!