Bugle calls are musical signals played on a bugle, used primarily by the military to convey different messages to troops in the field. There are numerous synonyms and related terms for bugle calls, including trumpet calls, military fanfares, reveille, retreat, taps, bugle tunes, and martial music. These signals are an integral part of military protocol and are used to signal the start and end of the day, as well as to communicate orders and commands. Other synonyms and related terms for bugle calls also include battle signals, cavalry signals, and infantry signals, all of which play an important role in keeping military personnel organized and informed.