seven seas

Definitions

1. Alternative letter-case form of seven seas.
   alt-of, plural, plural-only
2. All the oceans of the world, in a common modern interpretation, the North and South Atlantic, North and South Pacific, Indian, Arctic and Antarctic Ocean, but historical interpretations differ widely.
   plural, plural-only, poetic

Equivalents

Examples

“I travel⟳ the world and the seven seas / Everybody's looking for something”

CEFR level