A "camera feed" refers to the live video or image that a camera captures and provides in real-time. It is like watching something happening through a camera lens and seeing the footage immediately. Full definition
When you open the app, you'll now get a full view of all your live camera feeds right away. (nest.com)
Users can also view camera feeds from inside their homes to see what's happening in another room. (techradar.com)
You can check security camera feeds on your fridge, lock your front door while you're on the road, and even communicate with your family from one device to the other. (smarthome.reviewed.com)