the web that is spun by a spider, made of interlaced threads of viscous fluid that harden on exposure to air. Also,spi'der's web".
spi•der•webPronunciation: (spī'dur-web"), [key]
—v.t., -webbed, -web•bing.
to cover with a spider web or fine lines resembling a spider web.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.