trumpeter

definition: large pure white wild swan of western North America having a sonorous cry
example:
speech part: noun
synonyms: trumpeter swan
definition: large gregarious crane-like bird of the forests of South America having glossy black plumage and a loud prolonged cry
example:
speech part: noun
synonyms:
definition: (formal) a person who announces important news
example:
speech part: noun
synonyms: herald
definition: a musician who plays the trumpet or cornet
example:
speech part: noun
synonyms: cornetist

How trumpeter is being used?