Rack refers to the antlers of a deer or other horned animal, particularly when they are large, impressive, or highly sought after by hunters and wildlife enthusiasts. A rack is formed from bone and grows annually, typically in males of the species, such as bucks in deer. The size, shape, and symmetry of a rack are often seen as indicators of the animal's health, age, and genetic potential. Large, well-formed racks are highly prized for their beauty and are often considered trophies by hunters.

The process of antler growth begins in the spring and continues throughout the summer, with the antlers covered in a layer of velvet, which provides nutrients to the growing bone. Once fully developed, the velvet is shed in the fall, leaving behind the hardened bone structure. Racks are used by males during the rutting season to compete with other males for dominance and mating rights. The size of the rack is often linked to the animal’s ability to defend its territory and attract mates.

Hunters often seek out animals with impressive racks, as these are considered marks of a successful and mature specimen. In many hunting circles, the size of the rack is used as a standard for scoring the trophy, with various systems like the Boone and Crockett Club’s scoring method evaluating the points and dimensions of the antlers. Racks, especially those of large or exceptional size, are also mounted and displayed as trophies in homes and hunting lodges.