S: (n) river (a large natural stream of water (larger than a creek)) "the river was navigable for 50 miles"
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)