The ability to control one's desires and impulses; willpower.

To assume control, to gain power over someone or something.

The area inside a recording studio designed to facilitate the mixing of audio for studio recordings. / A room serving as the centre of monitoring a building, controlling an operation etc.

A mechanism in a system that monitors performance inputs rather than outputs, and reacts so as to maintain a specified state, thus preventing or minimising problems before they occur.

(computing) A key on a personal computer or terminal keyboard used in combination to modify the function of other keys; normally labelled "Ctrl"

Any control, either formal or informal, that is exerted by a group, especially by one's peers

(computing) A character which does not have a direct visual appearance as a glyph, but rather causes some other action to occur, such as a transition to a new line.

(idiomatic) Being taken care of or being addressed. / (literally) Being actively controlled, or able to be actively controlled in its current state.

The use of radio signals to remotely control a device.

(railways) A non-powered railroad car from which the train may be controlled - equipped with a driver's cabin, front lights and other equipment required for a locomotive, located at the end of the train opposite to that of the locomotive. This arrangement allows the train to be safely driven into both directions at full speed without changing the configuration of the train.