From Wiktionary, the free dictionary
αντι- (anti-) + παραμεθαύριο (paramethávrio, “day after day after tomorrow”).
- IPA(key): /andiparameˈθavɾio/
- Hyphenation: α‧ντι‧πα‧ρα‧με‧θαύ‧ρι‧ο
αντιπαραμεθαύριο • (antiparamethávrio)
- (rare) three days after tomorrow
- see: σήμερα f (símera, “today”)