A hunting horn is a brass instrument traditionally used to signal hunters in the field. Although there are many variations of hunting horns, there are also many synonyms for the term. Some of these terms include bugle, trumpet, cornet, shofar, and post horn. Each of these instruments has a different sound and is used for a specific purpose. The bugle is commonly used in military settings to signal commands, while the trumpet is used for musical performances. The cornet is similar to a trumpet but has a shorter and more conical shape. The shofar is a horn made from a ram's horn, traditionally used in Jewish and biblical ceremonies. Lastly, the post horn is a small horn used on mail coaches in the 18th and 19th centuries.