The term 'Wild West' is often used to refer to the period of American history between the end of the Civil War in 1865 and the turn of the century in 1900. During this time, the western United States was largely unsettled and lawless, with cowboys, outlaws, and Native Americans living in the area. The crossword solution for the term 'Wild West' is MAE, which stands for 'Movies, Adventures, and Exploration'. This phrase refers to the popular culture of the Wild West, which included movies, stories, and exploration of the area.