noun, British English - a tool used for holding an object tightly between two parts

noun - a metal that is a combination of more metals or metals and nonmetals

noun - a small change made to improve something, a change in a person's behaviour

noun - a large freshwater fish, often olive green, mainly found in the Northern Hemisphere

noun - a small and shallow stream that you can cross easily

adjective - being helpful, caring and gracious

adverb - in a gracious and helpful manner

verb - to supervise a game and make sure that the players obey the rules (e.g. in tennis, baseball or cricket)

adverb - in a very modern way, in a way that looks like it's from the future

verb - to keep a person or an animal that may be carrying a disease is kept away from others

noun - a period of time when a person or an animal that may be carrying a disease is kept away from others

noun - hair twisted into a round shape (worn by women)

adjective - not showing something as it really is; not assuming things to be as they really are

adjective - not possible to be done successfully

adjective - practical, possible to be done