machine converting power into motion. The parts of a train that pull railway cars.

judged to be outstanding. established work of art.

Being somewhat good, but not great.

That surprises you; not expected. Something unexpected that slightly shocks you. To do something that another person didn't expect.

From one end or side of something to the other. expressing movement into one side and out of other side of opening etc.. Over, in, across an entire thing or place.

idea or opinion produced by thinking, or occurring suddenly in mind. To have an idea about something without certainty.

having paid employment. action of doing work. To do your job in your company or workplace.

Means of expressing, showing, or achieving.

Learning process dependent on stimulus. To cause to behave automatically in a certain way.

device in internal combustion engine for mixing air with fine spray of liquid fuel.

mudguard or area around wheel well of vehicle. Barrier that surrounds the wheels of a vehicle.

happy and peaceful. state of satisfaction. satisfy.

action or process of transmitting something. Electronic signals sent by radio waves; broadcasts.

Machine for storing data, accessing the internet.

Activity done to entertain an audience.