Before revision: Greeks upright=1.35|Historic seven seasThe term in modern usage originated from Greece, where the seven seas were considered as: The Adriatic Sea The Aegean Sea The Black Sea The Caspian Sea The Mediterranean Sea The Persian Gulf (then considered a sea) The Red Sea Romans The meaning of (Latin) in Ancient Rome is different than the phrase "seven seas" in the modern era.
After revision: Greeks upright=1.35|Historic seven seasThe term in modern usage originated from Greece, where the seven seas were considered as: The Adriatic Sea The Arabian Sea The Black Sea The Caspian Sea The Mediterranean Sea The Persian Sea The Red Sea Romans The meaning of (Latin) in Ancient Rome is different than the phrase "seven seas" in the modern era.