The word "californicum" refers to something that pertains to California, the western state in the United States. Some synonyms for californicum include Californian, Californic, Californianian, and Californish. These words describe different aspects of California, from its people to its culture to its geography. Californian, for instance, commonly describes the people who live in California, while Califronic speaks more to the state's natural resources and land formations. Though they all have slightly different connotations, these synonyms for californicum all evoke different facets of what it means to be a part of or related to the Golden State.