What is the collective term for the left and right monitors in a video editing setup?

The term that best describes the left and right monitors in a video editing setup is "Panel." In video editing, panels are sections of the workspace where various functions and tools are displayed. In a dual-monitor setup, each monitor can be considered a panel that serves a specific purpose, such as viewing the timeline, previewing clips, or displaying effects.

Using the term "panel" captures the idea of a cohesive working area where different elements of the editing software are organized. Each panel can be customized and adjusted to fit the editor's workflow, allowing for more efficient editing.

While "interface" generally refers to the overall design and usability of the software rather than specifically to the monitors, and "window" typically denotes individual sections within applications or screens rather than the monitors themselves, "track" relates more closely to audio or video timelines rather than the visual display arrangements. Hence, "panel" is the most appropriate term in this context.