On July 25, after receiving Stalinâs pledge to join the U.S. in the war against Japan in the Pacific, Truman casually informed the Soviet leader that the United States had a new weapon of unusual destructive force.
Definition of longhorn. 1  1a : any of the long-horned cattle of Spanish derivation formerly common in the southwestern U.S.b : texas longhorn. 2  2 or longhorn cheese : a firm-textured usually mild cheese (such as cheddar or Colby)
Genus: Antilocapra. Click on the images for a larger view. The pronghorn is a unique North American mammal. Its Latin name, Antilocapra americana, means American goat-antelope, but it is not a member of the goat or the antelope family and it is not related to the antelopes found in Africa.