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.
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 Another display type that is rapidly growing in popularity is the organic light-emitting diode (OLED) display first commercialized at Eastman Kodak. Willy Shih, Forbes, 13 Oct. 2024 Red-light masks use low levels of light-emitting diode, or LED, to stimulate skin cells, says Dr. Jennifer Sawaya, a dermatologist at U.S. Dermatology Partners Scottsdale in Arizona. Erica Sweeney, TIME, 8 Oct. 2024 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 21 Nov. 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!