The word Oz is typically associated with the classic 1900 children's novel, The Wonderful Wizard of Oz, written by L. Frank Baum. However, there are several synonyms that can be used to describe Oz. For example, "Emerald City" refers to the capital city of the Land of Oz, known for its emerald green buildings and appearance. Another synonym is "Land of Oz," which refers to the fictional fairyland created by Baum in his Oz series. Other synonyms include "Ozma," which is the name of the fairy queen of the Land of Oz, and "the Yellow Brick Road," which is a famous pathway that leads to the Emerald City.