The word "horn" has a variety of synonyms that can be used to describe similar objects or concepts. Some examples include antler, tusk, tine, spur, and corn. Antlers typically refer to the branched bony growths on the head of a deer, while tusks are long, curved teeth found in some animals such as elephants. Tines are the pointed tips of antlers or horns, while spurs are bony protrusions found on the legs of some birds or mammals. Corn is a term used to describe a hard protrusion on the skin or hoof of an animal, usually on the feet of horses or cows.