Pegasus

noun3

1. •
   Any winged horse; a pterippus.
2. •
   (historical) A coin of ancient Corinth with a winged horse depicted on the obverse.

   • Confidence in Corinthian Pegasi grew up in the Greek zone of the island in such a way that Pegasi became the accepted coin of the realm. — 2007
3. •
   (no longer used) Poetic inspiration; muse.