Referring to any particular kind, type, quantity. at all. Anything or everything needed; no matter what. said as response indicating reluctance to discuss something, often implying indifference. used for emphasis instead of 'what' in questions.

likely or prone to be affected by. conditionally upon. People who take part in experiments or tests. To cause to suffer or experience something.

comprise or contain as part of whole.

(of computer display or system) generating three-dimensional image which appears to surround user.

any of foods or substances that are combined to make particular dish. Food items used when making meals or drinks.

joining or linking things together. To associate a thing with something else.

To examine something in detail to learn about it.

course along which person or thing moves.

To obtain, receive or be given something.

Having the ability to make something new. person whose job involves creative work.

brought together so that link is established. To become friends with another person.

in direction of.

raised surface for standing on. Areas from which you board a train at a station.

Having happened or been done before this time.