Definition: It refers to a specific type of web server that utilizes PHP technology for its functionality. It defines a PHP script file with a specific name. In this case, it's called "29793.conf". This script file contains various functions and directives used by PHP. Some key features include: - A directory structure where files and folders are stored - A default value for a parameter that can be accessed through the command line - An array of parameters with specific values associated with them The word '29793.conf' is one example of a PHP script file, which is a commonly used part of web development.