(informal) A person who is excessively controlling and domineering. / (informal) A tyrant or manipulator.

plural of control freak

Not under control. / Not controllable. / Not in control of one's actions.

The regulation or management of another species defined as a pest. / A service that removes pests.

Operated by remote control

plural of control brief

An interdisciplinary branch of engineering and mathematics, dealing with the control of the behavior of dynamical systems.

(management) A tool used to determine whether a manufacturing or business process is in a state of statistical control or not.

(information science) A carefully selected set of terms - words and phrases - such that each concept from the domain of discourse is described using only one term in the set and each term in the set describes only one concept.

The use of radio signals to remotely control a device.