1. shouting in a deep, loud voice
2. making a loud, deep sound (as of a bull or other large animal)

1. a loud, deep roaring sound

Examples

• The coach was bellowing instructions from the sideline.
• She could hear her father bellowing her name from downstairs.
• The bull was bellowing in the field.
• The elephant started bellowing when it saw the trainer.
• The bellowing of the crowd could be heard for miles.
• His angry bellowing woke the entire neighborhood.
• The ship's horn was bellowing through the fog.