[ 'ɒdɪsi ]
■ noun ( plural ~s ) a long and eventful or adventurous journey or process.
Derivatives
odyssean ˌɒdɪ'si:ən adjective
Origin
C19: from Odyssey , the title of a Greek epic poem attributed to Homer describing the adventures of Odysseus (Ulysses) on his journey home from Troy; via L. from Gk Odusseia .