Definition of seven seas in English:

seven seas

Syllabification: sev·en seas

noun

(the seven seas)
All the oceans of the world (conventionally listed as the Arctic, Antarctic, North Pacific, South Pacific, North Atlantic, South Atlantic, and Indian Oceans).
More example sentences
  • He sailed the seven seas for many years and was respected by all who sailed with him.
  • I explained that this stood for the seven continents and the seven seas of the world.
  • His ship, Englander, was one of the largest and most reputable on all the seven seas.

Definition of seven seas in: