Noun saint john has 3 senses
- John, Saint John, St. John, Saint John the Apostle, St. John the Apostle, John the Evangelist, John the Divine - (New Testament) disciple of Jesus; traditionally said to be the author of the 4th Gospel and three epistles and the book of Revelation
--1 is a kind of Apostle; Evangelist; saint
- Saint John, Saint John River, St. John, St. John River - a river that rises in Maine and flows northeastward through New Brunswick to empty into the Bay of Fundy
--2 is a kind of river
--2 is a part of Maine, Pine Tree State, ME; New Brunswick
- Saint John, St. John - a port in eastern Canada; the largest city in New Brunswick
--3 is a kind of city, metropolis, urban center; port
--3 is a part of New Brunswick
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