This term refers to a secondary product or outcome that results from a process or activity, often not intended or anticipated.

This meaning is often used in a context where something develops from or is derived from something else, especially in terms of new projects, initiatives, or businesses.

This usage indicates a natural development or evolution from an earlier situation or entity.

This meaning refers to an unintended consequence of an action or a decision, particularly in medical or scientific contexts.

Here, it indicates a result or effect that follows an action, often implying a degree of inevitability.