What is another word for march cannon mouth?
Pronunciation: [mˈɑːt͡ʃ kˈanən mˈa͡ʊθ] (IPA) 
There are several synonyms for the term "march cannon mouth". Some of these include a loudspeaker, a megaphone, a public address system, and a bullhorn. All of these terms are used to describe a device that amplifies and projects sound so that it can be heard over long distances. Many people use these devices during public events, such as protests or political rallies, to communicate their message to a large crowd. Regardless of which term is used, they all refer to a tool that is essential for effective communication in noisy and crowded environments.
