A piece of equipment, such a vehicle or motherboard, which is used only to provide parts to repair other equipment of the same kind. Also: 'repair parts queen'.
Anyone got a Dell Inspiron 5000e parts queen hanging around? I need an IR/power switch board.
A tumor seen on medical imaging, usually chest x-ray or CAT scan.
"He's got a bunch of goombahs on his chest film, which probably explains his recent weight loss."