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    LED
    /ˌelˌēˈdē/

    noun

    • 1. a light-emitting diode (a semiconductor diode which glows when a voltage is applied): "light sources can be fluorescent tubes, optical fibers, or LEDs"
  2. Led is the past tense and past participle of lead, a verb meaning to go in front or guide. Led is also a noun for a semiconductor diode that emits light. Learn more about the word history, usage, and examples of led.

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    • Definition of Led
    • Definition of Lead
    • Tips to Remember The Difference
    • GeneratedCaptionsTabForHeroSec
    The Yankees led by three runs with an inning to go, but still lost the game.
    The President ledthe country from 1993-2001.
    John led the way, and we followed behind.
    The map ledus to our destination.
    Manchester United no longer leadsin the Premier League table.
    Can you leadus to a safe place to park?
    The Senator from Ohio leadsin the latest polls.
    Bad economic policy is leading the country astray.
    He ledus to safety.
    He guidedus to safety.
    Sally ledthe company during its best years.
    Sally managed/directedthe company during its best years.

    Learn the difference between lead and led, two words that are often mixed up in writing. Lead is a verb with various meanings, while led is the past tense of lead.

  4. LED is a noun, adjective, or suffix that can mean different things depending on the context. Learn how to use LED as a verb, a device, a light, or a modifier with examples and translations.

  5. Aug 5, 2022 · Learn the difference between led and lead, two words that can be spelled and pronounced the same way but have different meanings and functions. Led is the past tense and past participle of the irregular verb lead, while lead can be a noun for position, metal, or verb for guiding or using.

  6. LED. / ĕl′ē-dē ′,lĕd /. Short for light-emitting diode. An electronic semiconductor device that emits light when an electric current passes through it. They are considerably more efficient than incandescent bulbs, and rarely burn out.

  7. Learn what is LED, how it works, and what are its properties and applications. Find out the difference between LED and laser light, and the types and advantages of LEDs over incandescent lamps.

  8. Aug 11, 2022 · Learn the definition, history, and advantages of LEDs, the semiconductor devices that emit light. Find out how LEDs differ from other light sources and what is OLED.

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