light bulb

Noun
  1. Electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity (synset 103671250)
    is a type of: electric lamp - a lamp powered by electricity
    has: filament - a thin wire (usually tungsten) that is heated white hot by the passage of an electric current
    same as: bulb, electric light, electric-light bulb, incandescent lamp, lightbulb

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