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a machine that is controlled by a computer and can do work on its own

Once you turn it on, a robot vacuum can clean the floor all by itself.


to give a machine a set of instructions

Scientists had to program the robot before it could play the guitar.


used in factories

An industrial machine can fill hundreds of containers every minute.


shaped like a person

This humanoid robot has two arms, a head, and a face.


able to do many different things

A spork is a versatile utensil that can spear a piece of food or scoop it up.


able to move easily

A cart with wheels makes a heavy load more mobile.

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