Arion: Meaning and Definition of

A•ri•on

Pronunciation: (u-rī'un), [key]
— n.
  1. fl. 7th century b.c., Greek poet: inventor of the dithyramb.
  2. a winged horse often believed to be the offspring of Poseidon and Demeter.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.