Pegasus in Irish

(Greek mythology) A winged horse fabled to have sprung from the blood of Medusa when she was slain. He is noted for causing, with a blow of his hoof, Hippocrene, the inspiring fountain of the Muses, to spring from Mount Helicon. Bellerophon tamed and rode upon Pegasus when he defeated the Chimaera.

(constellation) A constellation of the northern sky, near the vernal equinoctial point, representing the winged horse. Its three brightest stars, with the brightest star of Andromeda, form the asterism of the Great Square of Pegasus.

(constellation) A constellation of the northern sky, near the vernal equinoctial point, representing the winged horse. Its three brightest stars, with the brightest star of Andromeda, form the asterism of the Great Square of Pegasus.