the way that something or someone is represented in a book, film, picture or other context

form used to get information from many people

in the same way, in addition to

to state again so that a point is clearer

energy that is radiated or transmitted in the form of rays, waves or particles.

time when you have no work to do and can relax

the child of a person or the young of a plant or animal

very light silvery-white metal used to make cans

being able to think clearly

mathematics using letters and symbols in place of some numbers