What does the acronym HTTP mean?

The acronym HTTP stands for Hypertext Transfer Protocol. This protocol is fundamental to the web, as it is used for transferring hypertext documents, such as those written in HTML, over the internet. HTTP defines how messages are formatted and transmitted, and how web servers and browsers should respond to various commands. It is a request-response protocol in the client-server model, where a client, usually a web browser, sends a request to the server, which then sends back the requested resource, typically a web page.

Understanding this protocol is crucial because it underpins most internet activities, including loading web pages, transmitting data, and ensuring communication between different devices on the network. The significance of HTTP in web development and browsing cannot be overstated, making knowledge of its definition essential for anyone studying computer applications and information technology.