A person who acts like a machine or robot, often defined as having a monotonous lifestyle and lacking in emotion.
A machine or robot designed to follow a precise sequence of instructions.
A toy in the form of a mechanical figure.
A formal system, such as a finite-state machine or cellular automaton.
An individual who does not think for themselves nor makes their own decisions.
A character in a role-playing game or computer game whose actions are not controlled by a player.