LVW is an abbreviation for "live view" which refers to a mode in digital cameras where you can see a real-time preview of what the camera sees through the lens on the camera's LCD or monitor. There are several synonyms for LVW, such as real-time preview, live preview, live streaming, live display, and live camera view. These synonyms are often used interchangeably depending on the context. LVW is a very helpful feature in cameras, especially for photographers and videographers, as it allows them to preview the shot before taking it, making it easier to check the composition, exposure, focus, and framing of the image or video.