"Furniture legs" refers to the supportive parts of a piece of furniture that are attached to the bottom, allowing it to stand and not directly touch the ground. Full definition
Use it on furniture legs or items that you can't move out of her reach. (dogcare.dailypuppy.com)
I've never been fond of horizontal stripes, or of wheels on the bottom of furniture legs. (theinspiredroom.net)
You can easily get around furniture legs, under cabinet edges, and even use it on low pile area rugs while you're cleaning your laminate floors. (geekwrapped.com)