one of several things that influence or cause a situation

to discuss or think about something carefully SYN look at

someone who is taking part in an activity or event

to plan or develop something for a specific purpose

something that you hope to achieve in the future

to stand on its own, without help

you to do something new or unusual, they make you want to do it.

to work together with a person or group in order to achieve something, 3 especially in science or art

someone who makes the arrangements for something that is planned to happen

is a person who makes \experiments\ to try out a new idea or method to see what it is like and what effects it has.

a carefully planned piece of work to get information about something, to build something, to improve something

means ‘at the correct or agreed time’

not fixed to a frame, wall, or other support

something you say or write, especially publicly or officially, to let people know your intentions or opinions, or to record facts

the ability to collaborate successfully with other people or a group of people

the things that are used for making or doing something

a diagrammatic method of representing ideas, with related concepts arranged around a core concept

to a problem or difficult situation is a way of dealing with it so that the difficulty is removed.

are people who have special knowledge