Odyssey

( italics ) an epic poem attributed to Homer, describing Odysseus's adventures in his ten-year attempt to return home to Ithaca after the Trojan War.

( often lowercase ) a long series of wanderings or adventures, esp. when filled with notable experiences, hardships, etc.

a long wandering and eventful journey

a Greek epic poem (attributed to Homer) describing the journey of Odysseus after the fall of Troy

noun

adventure , excursion , expedition , exploration , pilgrimage , quest , sojourn , tour , travels , trek , trip , voyage , wanderings