system

A group of interacting, interrelated, or interdependent elements forming a complex whole, especially.

An organism as a whole, especially with regard to its vital processes or functions.

A group of physiologically or anatomically related organs or parts.

A group of interacting mechanical or electrical components.

A network of structures and channels, as for communication, travel, or distribution.

A network of related computer software, hardware, and data transmission devices.

An organized set of interrelated ideas or principles.

A social, economic, or political organizational form.