corneta

noun
  1. A musical instrument similar to a trumpet, typically used in military bands. noun
    The soldier played the corneta during the morning assembly.
    She learned to play the corneta in the school band.
  2. A type of horn or bugle used for signaling in military contexts. noun
    The sound of the corneta signaled the troops to advance.
    He was responsible for blowing the corneta during the retreat.