What is the meaning of Cobweb?

A spiderweb, or the remains of one, especially an asymmetrical one that is woven with an irregular pattern of threads.

One of its filaments; gossamer.

Something thin and unsubstantial, or flimsy and worthless; valueless remainder.

An intricate plot to catch the unwary.

A web page that either has not been updated for a long time, or that is rarely visited.

The European spotted flycatcher, Muscicapa striata.

fuzzy inexact memories.

Source: wiktionary.org