| A | B |
| Robotics | A reprogrammable multifunctional manipulator designed to move material, parts, tools or specialized devices through various programmed motions for the performance of a variety of Tasks |
| Law 1 | A robot may not injure a human being or through inaction, allow a human being to come to harm. |
| Law 2 | A robot must obey orders given to it by human beings, except where such orders would conflict with the first law |
| Law 3 | A robot must protect its own existence as long as such protection does not conflict with the first law. |
| Robota | forced labour, drudgery |
| Artificial Intelligence | the intelligence exhibited by machines or software |
| Industrial Robot | materials handling –welding –inspection –improving productivity |
| Educational Robot | Robotic kits Are used extensively in education |
| Domestic Robot | those designed to perform household tasks and modern toys which are programmed to do things like talking, walking and dancing |
| End Effector | the device at the end of a robotic arm, designed to interact with the environment |
| Actuator | Legs • Wheels |
| Sensor | collect information about the internal state of the robot or To communicate with the outside environment |
| Controller | It controls and coordinates the motion of the actuators. |
| Purpose of Robot | Dirty Tasks • Repetitive tasks • Dangerous tasks • Impossible tasks |
| Degree of Freedom | Each plane in which a robot can maneuver. |