noun
- a portable electronic device that amplifies the voice, typically cone-shaped with a built-in microphone and speaker
Examples
- The police officer used a bullhorn to address the crowd.
- The coach shouted instructions through his bullhorn during practice.
- Protesters gathered with signs and bullhorns outside the building.
- The lifeguard’s voice echoed across the beach through the bullhorn.
- She picked up the bullhorn to make the announcement.
- The rally organizer carried a red bullhorn to lead the chants.