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The extent of the area or subject matter that something deals with or to which it is relevant.

A level of quality or attainment; an official rule or measurement used for comparison.

The circumstances or situation prevailing at a particular time or underlying a particular event; also a person's education and experience.

To bring together in one place; to concentrate one's attention or resources on a particular object.

As a noun: a connection or relationship between things or people. As a verb: to get in touch with or connect things together.

A planned piece of work that is designed to find information about something, to produce something new, or to improve something.

The practical use of something, such as a theory, method, or piece of software. To put something into operation.

To take part in an activity or event. It implies active involvement rather than just being present.

As a verb: to show, display, or behave in a certain way. As a noun: performance or the way someone or something acts.

A systematic or predictable pattern, sequence, or set of rules that governs how something happens or works. It is often used to describe laws of nature or society.