What is the term for a running instance of an orchestration?

The correct term for a running instance of an orchestration is referred to as an "Interview." In the context of Salesforce process automation, specifically with tools like Flow, an Interview represents a singular execution of an orchestration. This term helps distinguish the currently active event of the process, allowing users to track and manage the flow's progress, outputs, and interactions with other system components.

This terminology is significant because it aligns with how orchestrations are designed to operate and provides clarity to developers and administrators in assessing the flow's state at any given time. The use of the term "Interview" indicates that the orchestration is engaging with user inputs or data in real-time, capturing this dynamic interaction effectively.

While other terms might have their specific relevance in broader contexts or in different systems, in the precise context of orchestration within Salesforce, "Interview" accurately captures the essence of what a running instance embodies.