The term 'Cowboy Feature' is a type of film genre that originated in the United States during the 1920s. It typically features heroic cowboys, horses, and action-packed scenes. The crossword solution for this term is 'OATER, ' which is an abbreviation for 'outdoor adventure film.' Oaters are a subgenre of Cowboy Features, and they often feature stories of cowboys and outlaws in the American West.