search engine 
noun Computing
A program that searches for and identifies items in a database that correspond to keywords or characters specified by the user, used especially for finding particular sites on the World Wide Web.Google was not the first search engine on the Internet, but it has been the most successful one by far....
- If you type the Latin plant name into a good search engine on the internet, you may find additional tips.
- Again it looks as if many internet users are more than happy to use the search engine that their service provider provides.