
1) Internet search engine
Found on
https://www.crosswordclues.com/clue/metacrawler

MetaCrawler was a metasearch engine that blended the top web search results from Google, Yahoo!, Bing (formerly Live Search), Ask.com, About.com, MIVA, LookSmart and other popular search engines. MetaCrawler also provided users the option to search for images, video, news, yellow pages and white pages. MetaCrawler hit its stride in the late 90`s ....
Found on
http://en.wikipedia.org/wiki/MetaCrawler
No exact match found.