IPA: /ˈhɒpə/
KK: /ˈhɑpər/
A container or vehicle used to hold and dispense materials, often with a door for unloading, or a place where things are kept ready for use.
The farmer filled the hopper with grain before starting the machine.
Hopper → The word 'hopper' originates from Middle English 'hoppen' (meaning to leap or spring) and the suffix '-er' (meaning a person or thing that performs an action). A hopper is thus a person or thing that hops or leaps.
Think of someone or something that 'leaps' or 'springs' — that's what a hopper does.