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)

---

Hyperion ² British  

/ haɪˈpɪərɪən /

noun

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

---

Etymology

Origin of Hyperion

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

Example Sentences

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

Nvidia and Uber’s partners will use Nvidia’s tech stack, including the Hyperion platform and the Alpamayo reasoning model.

From MarketWatch • Mar. 17, 2026

An important clue comes from Hyperion, Saturn's small, irregularly shaped moon that tumbles chaotically in space.

From Science Daily • Feb. 27, 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

Instead, Mom’s Hyperion redwood has been watching over the Collective just like Izta and Popoca watched over their people, waiting for peace to arrive.

From "The Last Cuentista" by Donna Barba Higuera