• In HTTP, a client’s message to a server soliciting a response. A request message consists of a request line (e.g., GET /images/logo.png HTTP/1.1, which requests a resource called /images/logo.png from the server), request header fields (e.g., Accept-Language: en), an empty line, and an optional message body. ← Wikipedia

1. Previous term: Representational State Transfer
2. Next term: Request for Comments
3. Random term: Conditional