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led definition

led (led)

transitive verb, intransitive verb

lead
LED definition

☆ LED (el′ē′dē′)

noun

a semiconductor diode that emits light when voltage is applied: used in electric lighting, alphanumeric displays, as on digital watches, etc.

Etymology: l(ight-)e(mitting) d(iode)

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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