The term "43rd" typically refers to the ordinal number that comes after the 42nd and before the 44th. It is used to indicate position in a sequence, such as in rankings, lists, or events. For example, a person finishing in 43rd place in a race has more competitors ahead of them and fewer behind. In a historical context, the 43rd Congress of the United States convened from 1873 to 1875. This Congress was notable for its discussions on issues like Reconstruction and civil rights. Additionally, the 43rd President of the United States was George W. Bush, who served from 2001 to 2009.