fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Flat surfaces on computers or TVs showing images. To hide or block something from being seen.

traveller on public or private conveyance other than driver or crew. People who are traveling in a vehicle.

Vehicle that can fly.

Groups of things that are similar in some way.

joined to something. To be associated or connected with.

quantity. (Values) added up to a certain figure. come to be total.

concerned with or producing electricity.

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

Existing or happening before the present time.

firmly established in particular habit, belief. To formally approve or check something.

person or thing that generates something. Machine that produces electrical power.

sufficiently great or important to be worthy of attention.

To publicly show appreciation for someone's work.

type of aircraft which derives both lift and propulsion from one or more sets of horizontally revolving overhead rotors. To transport by helicopter.

invitation to compete/fight. Activities you wish to try that may be hard to do. invite to join in contest.