What is Web?
Web is (noun) 1. a net spun by spiders The garden is full of spiders’ webs in autumn. 2. pieces of skin between the toes of some birds and animals which live on or near water, e.g. ducks or frogs 3. the Web the World Wide Web, the thousands of websites and webpages within the Internet, which users can visit
source: Easier English, Student Dictionary Upper Intermediate Level