filament

nouns

a very slender natural or synthetic fiber
is derived from
the stalk of a stamen
is a type of (narrower)
a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
a threadlike structure (as a chainlike series of cells)
a thin wire (usually tungsten) that is heated white hot by the passage of an electric current
is a part of
electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity
is a type of (narrower)
a metal conductor that carries electricity over a distance