- the sea or ocean beyond the three-mile limit or territorial waters of a country.
- Usually high seas.
- the open, unenclosed waters of any sea or ocean; common highway.
- Law.the area within which transactions are subject to court of admiralty jurisdiction.
Origin of high sea
before 1100; Middle English; Old English hēah-sǣ
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for high sea
Never before have two naval forces of such magnitude as the British and German high-sea fleets engaged in combat.America's War for Humanity
Thomas Herbert Russell