1.Definition: a thin wire (usually tungsten) that is heated white hot by the passage of an electric current

Category: Objects

2.Definition: a threadlike structure (as a chainlike series of cells)

Related Noun(s):filum

Category: General

3.Definition: a very slender natural or synthetic fiber

Related Noun(s):fibril, strand

Category: General

4.Definition: the stalk of a stamen

Category: Plants