Noun

• S: (n) waterway (a navigable body of water)
• direct hyponym / full hyponym
• S: (n) ditch (any small natural waterway)
• S: (n) mare clausum ((closed sea) a navigable body of water under the jurisdiction of a single nation)
• S: (n) mare liberum ((free sea) a navigable body of water to which all nations have equal access)
• direct hypernym / inherited hypernym / sister term
• S: (n) rapid (a part of a river where the current is very fast)
• S: (n) Cross-Florida Waterway, Okeechobee Waterway (a waterway used by small boats to travel between the Atlantic Ocean and the Gulf of Mexico through Lake Okeechobee and the Caloosahatchee Canal and the Caloosahatchee River)
• S: (n) Inland Passage, Inside Passage (a naturally protected waterway from Seattle to Skagway in southeastern Alaska)
• has instance
• direct hypernym / inherited hypernym / sister term
• S: (n) watercourse, waterway (a conduit through which water flows)