Roar
Part of speech: verb
Definition: To make a loud, deep cry, especially from pain, anger, or other strong emotion. To laugh in a particularly loud manner. Of animals (especially the lion), to make a loud deep noise. Generally, of inanimate objects etc., to make a loud resounding noise.
Part of speech: noun
Definition: A long, loud, deep shout made with the mouth wide open. The cry of the lion. The deep cry of the bull. A loud sound as of a motorbike or a similar engine. A show of strength or character.
Example sentence: There is pleasure in the pathless woods, there is rapture in the lonely shore, there is society where none intrudes, by the deep sea, and music in its roar; I love not Man the less, but Nature more.
Bellowing
Part of speech: noun
Definition: The sound produced when someone or something bellows
Part of speech: verb
Definition: To make a loud, deep, hollow noise like the roar of an angry bull.