noun.
A fine filmy substance, consisting of cobweb formed by various small spiders, and only, according to some, when they are young.
noun.
A variety of gauze, softer and stronger than the ordinary kind, much used for veils.
noun.
Any thin or light material or fabric; also, a garment made of such material; specifically, a thin water-proof outer wrap, especially for women.
noun.
A mere trifle; a flimsy, trivial matter.
Thin and light as gossamer; light: as, a gossamer waterproof or coat.