St. Johns (noun)

1: a river in northeastern Florida that flows northward to Jacksonville and then eastward to empty into the Atlantic Ocean [syn: Saint Johns, Saint Johns River, St. Johns, St. Johns River]

St. John's (noun)
1: a port and provincial capital of Newfoundland [syn: Saint John's, St. John's]
2: the capital and largest city of Antigua and Barbuda; located on the island of Antigua [syn: St. John's, Saint John's, capital of Antigua and Barbuda]