IPA: /dɪsˈpoʊzər/
KK: /dɪsˈpoʊzər/
A person or thing that gets rid of something or arranges it in a particular way.
The disposer of the waste ensured that everything was recycled properly.
Disposer → It is formed from "dis-" (meaning apart) and "poser" (from Latin "ponere", meaning to place). The word "disposer" refers to someone who places things apart or arranges them.
Think of someone who 'places' ('poser') things 'apart' ('dis-') — that's why a disposer is someone who arranges or manages items.