The First Lady is a term typically used to refer to the wife of the President of the United States, but there are many alternative synonyms for the title. Some of these include the President's wife, the White House Lady, the Presidential Consort, the First Woman, and the First Lady of America. Additionally, in countries with non-presidential systems of government, the title may differ altogether. For example, in the United Kingdom, the wife of the Prime Minister is referred to as the Prime Minister's spouse. Regardless of the title used, these women often play a vital role in their husband's presidency or leadership and contribute to important causes and initiatives.