the.com/vending machine

means A coin- or card-operated cabinet that dispenses snacks, drinks, or other small goods automatically, no cashier required.

from The word 'vend' traces back to the Latin 'vendere,' meaning 'to sell' — itself a fusion of 'venum' (for sale) and 'dare' (to give). Add the mechanical '-ing machine' of the industrial age, and you get a device that does the selling without a salesman. The concept predates the name: coin-fed machines dispensing holy water and sundries existed in ancient times, but the term 'vending machine' settled into English as the devices multiplied along 19th- and 20th-century streets and station platforms, formalizing the idea of commerce stripped down to a slot and a lever.