slot machine
Americannoun
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a gambling machine operated by inserting coins into a slot and pulling a handle that activates a set of spinning symbols on wheels, the final alignment of which determines the payoff that is released into a receptacle at the bottom.
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any machine operated by inserting coins into a slot, as a vending machine.
noun
Etymology
Origin of slot machine
First recorded in 1890–95
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
"You win £20 credit and £30 instant win prizes and it keeps you going and feeling, 'oh, this is fun'. It's like when you play a slot machine," she said.
From BBC ● May 13, 2026
Mosseri was the first major Silicon Valley figure to appear before the jury to defend himself against accusations that Instagram functions as little more than a dopamine "slot machine" for vulnerable young people.
From Barron's ● Feb. 11, 2026
Ubl spent 10 hours a day on his vacation building new software and said each run gave him an endorphin rush akin to playing a Vegas slot machine.
From The Wall Street Journal ● Jan. 17, 2026
The problem is that everything about HHR screams slot machine.
From Los Angeles Times ● Feb. 10, 2025
He wanted to go up to the slot machine and talk with Mick, but something would not let him.
From "The Heart is a Lonely Hunter" by Carson McCullers
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
