Which term refers to the male connector in a connection setup?

In connection setups, the term "plug" generally refers to the male connector that is inserted into a corresponding female socket or jack. This is a fundamental concept in electrical and electronic engineering, where a plug is designed to connect devices and transfer signals or power. The term "plug" is broadly applicable across various types of connectors—be they audio, video, power, or data connections.

F-Plug is a specific type of connector typically used for coaxial cable applications, especially in television and internet connectivity. While it is a male connector, it is a more specialized term compared to the broader definition of "plug."

Optical plugs refer to connectors used in fiber optic cables, and S-Video is associated with a specific type of video connector. Both of these terms describe specialized connectors rather than the general concept of a male connector. Therefore, the most accurate term that encompasses the idea of a male connector in a connection setup is "plug."