Englishfor English speakers
filament
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noun
a thin wire (usually tungsten) that is heated white hot by the passage of an electric current
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noun
a threadlike structure (as a chainlike series of cells)
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noun
the stalk of a stamen
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noun
(= fibril)
a very slender natural or synthetic fiber
heating
Noun
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The heating is the system that keeps a house or building warm.
We put new gas heating into the house to make it warmer.