bellower vs exclamation

bellower

noun
  • One who bellows. 

exclamation

noun
  • A word expressing outcry; an interjection 

  • A loud calling or crying out, for example as in surprise, pain, grief, joy, anger, etc. 

  • A clause type used to make an exclamatory statement: What a mess they made!; How stupid I was! 

  • The sign "!" by which outcry or emphatic utterance is marked. 

How often have the words bellower and exclamation occurred in a corpus of books? (source: Google Ngram Viewer )