The correct past and past participle of lead is spelled led. If you aren’t sure whether to use led or lead as the verb in your sentence, try reading it aloud to yourself.

LEDs are a bright, attractive lighting solution with a long lifespan and energy-saving design. LED bulbs use far less energy than halogen bulbs and last up to 50 times longer than incandescent …

Aug 5, 2022 · In this article, we’ll lead you through the differences between lead and led, explain why lead is considered an irregular verb, and give examples of how lead and led are used in …

Jan 2, 2026 · An LED (light-emitting diode) is a semiconductor device that emits infrared or visible light when charged with an electric current.

Jun 25, 2024 · “Lead” (which rhymes with “seed”) is a verb that means “guide or direct” (e.g., “I will lead you to the classroom”). “Led” (which rhymes with “bed”) is the past tense and past …

Definition of led in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

LED definition: light-emitting diode: a semiconductor diode that emits light when conducting current and is used in electronic displays, indoor and outdoor lighting, etc.

A 3 digit LED display shows the output voltage of each individual channel. An LED is a semiconductor device that emits light. Collins COBUILD Key Words for Electrical Engineering. …

In electrical engineering, a light-emitting diode (LED) is a semiconductor device that emits light when current flows through it. Electrons in the semiconductor recombine with electron holes, …

LEDs are used, for example, as lights on electrical equipment, and to make words and pictures on large screens.