Dictionary.com
Thesaurus.com

Pegasus

American  
[peg-uh-suhs] / ˈpɛg ə səs /

noun

  • Pegasi
    genitive
  1. Classical Mythology. a winged horse, created from the blood of Medusa, that opened the spring of Hippocrene with a stroke of its hoof, and that carried Bellerophon in his attack on the Chimera.

  2. Astronomy. the Winged Horse, a northern constellation between Cygnus and Aquarius.


Pegasus 1 British  
/ ˈpɛɡəsəs /

noun

  1. Greek myth an immortal winged horse, which sprang from the blood of the slain Medusa and enabled Bellerophon to achieve many great deeds as his rider

"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

Pegasus 2 British  
/ ˈpɛɡəsəs /

noun

  1. a constellation in the N hemisphere lying close to Andromeda and Pisces

"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

Pegasus Scientific  
/ pĕgə-səs /
  1. A constellation in the Northern Hemisphere near Aquarius and Andromeda.


Pegasus Cultural  
  1. In classical mythology, a winged horse, tamed by the hero Bellerophon with the help of a bridle given to him by Athena.


Discover More

As the flying horse of the Muses, Pegasus is a symbol of high-flying poetic imagination.

Other Word Forms

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:

He had initially opened Pegasus Books in Bend, Ore., in 1980, with plans to become an author.

From Los Angeles Times May 27, 2026

Similarly, Nike debuted the ACG Pegasus Trail in April for customers who like the lightweight, responsive Pegasus Road shoe but were moving to the dirt.

From The Wall Street Journal Apr. 30, 2026

The newer tankers are KC-46A Pegasus aircraft, based on the Boeing 767.

From Barron's Mar. 13, 2026

HR 8799 lies about 133 light years away in the constellation Pegasus.

From Science Daily Feb. 11, 2026

Lord Pegasus had named her Horse Friend, and she would not let him down.

From "Blood of Olympus" by Rick Riordan

Just inside, Max Streicher’s “Quadriga” stages massive billowing horses that call to mind wingless Pegasi the way they seem to gallop through the air.

From Los Angeles Times Nov. 4, 2024

The research was funded, in part, by the Heising-Simons Foundation and the 51 Pegasi b Fellowship program.

From Science Daily Feb. 22, 2024

One such detection — the world 51 Pegasi b in 1995 — led to the award of the 2019 Nobel Prize in Physics to Michel Mayor and Didier Queloz.

From New York Times Apr. 2, 2022

Indeed, the first planet they found, 51 Pegasi b, orbits a sun 50 light years away that heats its surface to more than 1,000 degrees centigrade, the award-giving academy said.

From Reuters Oct. 8, 2019

Latitude by a Pegasi 19 degrees 16 minutes 22 seconds. 22nd October.

From Journals of Australian Explorations by Augustus Charles Gregory

Vocabulary.com logo
by dictionary.com

Join 12,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training