Slot machine n. A machine the operation of which is started by dropping a coin into a slot, for delivering small articles of merchandise, showing one's weight, exhibiting pictures, throwing dice, gambling, etc.
... but more because his wife and two fully-developed daughters spent too much on their frocks. For years, losing sight of the fact that he was an immortal soul, they had been treating him as a breakfast-in-the-slot machine: they put a breakfast in the slot, pushed a button of his waistcoat, and drew out banknotes. For this, he had neither partner, nor assistant, nor carriage, nor holiday: his wife and daughters could not afford him these luxuries. He ... — Buried Alive: A Tale of These Days • Arnold Bennett Read full book for free!