Other forms: disposals
Disposal is getting rid of something. Waste disposal, bomb disposal, at your disposal.
At your disposal is a different sense entirely — it means available for you to use, from dispose meaning to arrange. Waste disposal is regulated tightly because what is thrown away has to go somewhere. A waste disposal unit grinds food waste in a sink.
1noundisposalGetting rid of something.
“The council is responsible for the safe disposal of old batteries and paint.”
disposal is a getting rid.
French
disposer
English
dispose
English, today
disposal
From dispose + -al. dispose Borrowed from French disposer.
Etymology from Wiktionary, CC BY-SA