Gossamer

Webster's Dictionary of the English Language

·noun An outer garment, made of waterproof gossamer.

II. Gossamer ·noun Any very thin gauzelike fabric; also, a thin waterproof stuff.

III. Gossamer ·noun A fine, filmy substance, like cobwebs, floating in the air, in calm, clear weather, especially in autumn. It is seen in stubble fields and on furze or low bushes, and is formed by small spiders.