Dictionary
led
LED
noun \ˌel-(ˌ)ē-ˈdē\
: a device that lights up and displays information when electricity passes through it
Full Definition of LED
: 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)
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Origin of LED
light-emitting diode
First Known Use: 1968
Other Electrical Engineering Terms
Rhymes with LED
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LED Defined for Kids
led
Definition of LED for Kids
past and past participle of lead
LED
noun \ˌel-ˌē-ˈdē\
Definition of LED for Kids
: an electronic device that emits light when power is supplied to it
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