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Synonyms

slot machine

American  

noun

  1. 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.

  2. any machine operated by inserting coins into a slot, as a vending machine.


slot machine British  

noun

  1. a machine, esp one for selling small articles or for gambling, activated by placing a coin or metal disc in a slot

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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

It is, as yet, a dud — a $2,000 slot machine that pays out a Community Note dressed as a verdict, in a process that compels nothing and binds no one.

From Salon • Apr. 23, 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

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

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