#filament a thin wire (usually tungsten) that is heated white hot by the passage of an electric current
supertype: #conducting_wire__wire a metal conductor that carries electricity over a distance
part of: #electric-light_bulb__light_bulb__lightbulb__lightbulb__bulb__incandescent_lamp__electric_light electric lamp consisting of a glass bulb containing a wire filament (usually tungsten) that emits light when heated
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