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Hooked Media

led

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LED

Main Entry: LED

Pronunciation: \ˌel-(ˌ)ē-ˈdē\

Function: noun

Etymology: light-emitting diode

Date: 1968

: a semiconductor diode that emits light when a voltage is applied to it and that is used especially in electronic devices (as for an indicator light)

Learn more about "led"

Learn more about "led" and related topics at Britannica.com

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