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.
Right now, part of the reason quantum computers aren't currently that helpful is because of their error rates. Kate Irwin, PCMAG, 9 Jan. 2025 Other than very delicately shunting around extremely fragile neutral atom quantum computers or superconducting circuits, teleportation is one of the main ways quantum information can be physically moved through space. Lucas Laursen, IEEE Spectrum, 6 Jan. 2025 The company could potentially sell several quantum computers in the coming years, which may continue to drive its stock higher. Trefis Team, Forbes, 20 Dec. 2024 Google notes that to develop practically useful quantum computers, though, the error rate must be much lower that what Willow can currently produce, the BBC reports. Martin Lerma, Robb Report, 10 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

Dictionary Entries Near quantum computer

Cite this Entry

“Quantum computer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quantum%20computer. Accessed 18 Jan. 2025.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!