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Hyperion

American  
[hahy-peer-ee-uhn] / haɪˈpɪər i ən /

noun

  1. Classical Mythology. a Titan, the father of Helios, Selene, and Eos.

  2. Astronomy. a natural satellite of the planet Saturn.


Hyperion 1 British  
/ haɪˈpɪərɪən /

noun

  1. Greek myth a Titan, son of Uranus and Gaea, father of Helios (sun), Selene (moon), and Eos (dawn)

"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

Hyperion 2 British  
/ haɪˈpɪərɪən /

noun

  1. an irregular-shaped outer satellite of the planet Saturn that tumbles chaotically

"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 Hyperion

< Latin < Greek Hyperī́ōn, equivalent to hyper- hyper- + iṓn going; see ion

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.

See Examples For:

Meta has struck deals paying utilities to bring new natural gas power plants online, including 10 to power its Hyperion data center in Louisiana alone.

From Barron's Jul. 25, 2026

The company’s largest data center, called Hyperion, is in Richland Parish, La. It will be “so large that it would cover a significant part of Manhattan,” the company has said.

From The Wall Street Journal Jun. 8, 2026

The week before Los Angeles’ mayoral primary, a Spencer Pratt campaign van turned up on Hyperion Avenue, the road that separates the Los Feliz and Silver Lake neighborhoods on the city’s Eastside.

From Slate Jun. 3, 2026

“Three in a year seems low for what we want to do,” added Mike Bridenstine, general manager of the Lyric Hyperion and producer with the company.

From Los Angeles Times Dec. 15, 2025

“I always said he was a thief. And my mother! To forsake my father, who was like Hyperion, the sun god, and bind herself to this demon! Where is her judgment, where is her reason?”

From "Ophelia" by Lisa Klein

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