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.
A person having the qualities of an android; one with few or no emotions or little personality, or who acts in an unthinking manner; a robot.
A robot, especially one made with some physical resemblance to a human (an android).