Helios
Americannoun
noun
Etymology
Origin of Helios
First recorded in 1640–50; sun ( def. )
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.
Helios, the most advanced quantum computer ever built, manipulates them with lasers to solve complex questions that would take conventional machines centuries.
From The Wall Street Journal • Mar. 23, 2026
The team behind Helios began in 2014 as Cambridge Quantum in England before joining with Honeywell Quantum Solutions, an arm of the U.S. industrial giant, to create Quantinuum.
From The Wall Street Journal • Mar. 23, 2026
AMD “at least” has an agreement with OpenAI for its Helios rack starting in the second half of this year, Rasgon said, but the AI startup is so far the only major customer.
From MarketWatch • Jan. 21, 2026
The company unveiled its latest system, Helios, in November 2025, with CEO Rajeeb Hazra describing it as “the world’s most accurate quantum computer.”
From Barron's • Jan. 14, 2026
Immortal, too, their cowherds are—their shepherds— Phaethousa and Lampeti'a, sweetly braided nymphs that divine Neaira bore to the overlord of high noon, Helios.
From "The Odyssey" by Homer
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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.