What is "disposall"

Usage examples of "disposall".

Henry Bowers - who looked a little bit like someone had run him through a Disposall - had mashed Eddie's nose and then Eddie's asthma had come on strong and few aspirator turned up empty.

You have absolutely no way of telling whether that innocuous stranger over there is about to haul out a weapon and attack you, or blow a disease your way, or explode an incendiary bomb in your disposall tube.