second-year university or high-school student.

making short, sharp sound. To press a computer mouse.

Normally; regularly.

The specific use of a machine, idea, or discovery.

easily perceived or understood.

concerned with beauty or appreciation of beauty. set of principles underlying work of particular artist or artistic movement.

Things you read (book, magazines and web pages). Measurement of a meter (e.g. gas meter). To look at and comprehend the meaning of a text.

wholly directed to one thing. To remove water from a thing to make it more pure.

(Of dog fur) having a grey/brown streaky pattern. brownish or tawny colour of animal fur, with streaks of other colour.

A small table or stand placed at a bedside. Also called night table.

To cause to be present in large amount or number.

not same as another or each other.

action of teaching person or animal particular skill or type of behaviour. To educate someone in something, e.g. medicine.

put to practical use as opposed to being theoretical. To commit your time and effort to doing something.

branch of science concerned with nature and properties of matter and energy. The study of heat, light, and energy on objects.