

Looks like they’re interchangeable. In a clinical setting I’ve only ever used or heard it called a pannus. We even stock “pannus retractors” (basically a sticker with Velcro on the back - sticker part slaps onto the pannus, whole thing gets pushed wherever you need it, then Velcro straps connect to that to hold it on place).
This might be a regional thing, too - chips vs fries kind of situation. Not sure where you’re posting from; I’m in that weird unstable area with all the guns that some orange neanderthal has been busy raping for the last couple of years.

If you ever want to see absolute joy in it’s purest form, heat up a sausage roll in your work’s break room microwave or something (so you dog isn’t tipped off), plant the fucker under that bench on the way home, then take your dog out for a walk.