quantum computer

noun

: a computer that takes advantage of the quantum properties of qubits to perform certain types of calculation extremely quickly compared to conventional computers

quantum computing noun

A "geek at heart," Samet, 34, is fascinated by quantum computing, a still-emerging field that involves the behavior of subatomic particles in computing. —

Karen Breslau

Examples of quantum computer in a Sentence

Recent Examples on the Web

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

The term refers to a point where a quantum computer can perform a task that a classical computer can't or would take too long to complete. —

Tim Bajarin, Forbes, 13 Dec. 2024 Experts believe that one day, quantum computers could make today’s systems of encryption utterly obsolete. —

Sean Hollister, The Verge, 12 Dec. 2024 Unlike digital computers that use 0s and 1s, quantum computers use qubits, which operate under the principles of quantum mechanics to process information at much higher speeds. —

Gordon G. Chang, Newsweek, 11 Dec. 2024 The theory is that quantum computers will be able to process much larger volumes of data, leading to potential breakthroughs in areas like medicine, science and finance. —

Yeo Boon Ping, CNBC, 11 Dec. 2024 See all Example Sentences for quantum computer

Word History

First Known Use

1982, in the meaning defined above

Time Traveler

The first known use of quantum computer was in 1982

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Style

“Quantum computer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantum%20computer. Accessed 28 Dec. 2024.

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