Definitions for "Web search engine"
A program such as Yahoo! or Google that retrieves information about Internet sites containing user-entered keywords.
a program designed to help you to find information on the World Wide Web
a searchable database that looks for things throught the world wide web, e-mail, usenet, gopher, etc
Keywords:  query, catalogue, fill, enter, directly
an interesting case of a linking function where the link is from a user's query (e
Web catalogue which provides a fill-in form where you can enter a query on its Web index directly.
Keywords:  rich, ideas, research, environment
a very rich environment for research ideas
a computer-generated database containing information on millions of Web pages and discussion groups