united states waters is a noun meaning "territorial waters included within a distance of 12 nautical miles of the coasts of the United States and its territories". It carries one recorded sense.
territorial waters included within a distance of 12 nautical miles of the coasts of the United States and its territories
“ships operating in United States waters must adhere to United States laws and regulations”
Definitions, synonyms and semantic relations for united states waters come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.