What best describes a system in engineering terms?

A system in engineering terms is best described as a combination of interacting or interdependent components. This definition highlights the fundamental principle that systems are not merely collections of individual parts but are instead made up of various components that work together to achieve a specific function or purpose.

The interdependence of these components means that they influence one another, and the system as a whole performs in a manner that is greater than the sum of its individual parts. For example, in a mechanical system, each component — such as gears, levers, and motors — plays a distinct role, and their interaction determines the system's overall performance and functionality.

This definition allows for the understanding that systems can be complex and dynamic, often requiring careful analysis and design to ensure that all components work harmoniously.