A Meta search engine is the service that allows simultaneous searches across multiple search engines, which saves time and provides varied results. A Meta search engine is the type of service that enables users to search multiple search engines simultaneously.
Meta search engines are tools that aggregate the results from several search engines into one single interface, providing a broader overview of results across the web. This is particularly useful when a user wants to conduct an extensive search without having to query each search engine individually. A meta search engine does not have its own database but rather uses the databases of other search engines to fetch results. When you enter a query, it simultaneously sends out requests to various search engines and then compiles all the results it receives. Some popular examples of meta search engines include Dogpile and MetaCrawler. This method can save time and may reveal varied results that you might not find using just one search engine.
the service designed to perform searches across multiple search engines through a single query is known as a meta search engine.