Meaning of the word "search engine" in English

What does "search engine" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

search engine

US /ˈsɝːtʃ ˌen.dʒɪn/
UK /ˈsɝːtʃ ˌen.dʒɪn/
"search engine" picture

Noun

1.

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.

Example:
Google is the most popular search engine in the world.
I used a search engine to find information for my research paper.
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