a person who proclaims or announces something with a trumpet.
a soldier, usually in a mounted unit, whose duty is to sound the required trumpet calls.
a person who proclaims, commends, or extols something loudly or widely; eulogizer.
any of several large South American birds of the family Psophiidae, esp. Psophia crepitans, related to the cranes and rails, having a loud, harsh, prolonged cry.