supercomputer

noun

: a large very fast mainframe used especially for scientific computations

Examples of supercomputer in a Sentence

Recent Examples on the Web
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And in scientific simulation, the faster per-core performance and memory bandwidth are allowing Los Alamos National Labs to realize three to seven times better performance in their Veritas supercomputer, which uses Vera CPUs and Rubin GPUs. Karl Freund, Forbes.com, 21 July 2026 The delivery marks the beginning of a broader testing phase before the two flagship supercomputers enter service later this decade. Aamir Khollam, Interesting Engineering, 17 July 2026 Nvidia, the computer chip manufacturing behemoth, had just announced plans to build AI supercomputers in the United States. Isabelle Chapman, CNN Money, 16 July 2026 Using a supercomputer, Northrop’s team modelled a hypothetical version of each trip without speeding—an intimidating data processing task that took years. Mary Randolph, Scientific American, 16 July 2026 See All Example Sentences for supercomputer

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of supercomputer was in 1949

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Cite this Entry

“Supercomputer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercomputer. Accessed 27 Jul. 2026.

Kids Definition

supercomputer

noun
: a large very fast mainframe used especially for scientific computations

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