0 a megaphone --
1 an electric-powered, cone-shaped device that makes your voice louder when you speak into it --
With bullhorn in hand, he believes he can talk and reason with the protesters.
The scene eventually degenerates into a cross-river shouting match over bullhorns between the officers from the two precincts.
What got me the most, the singer even used a bullhorn in one or two of their songs.
At 7:30 at night the police beamed lights on the group and used bullhorns to tell participants to disperse.
He made demands to represent himself, dressed in pajamas, shouted through bullhorns, and rambled incoherently.
He was charged with operating a bullhorn without a permit.
She was a self-proclaimed virtuoso on the bullhorn.
She has a bullhorn, and commonly uses it in the school hallways.
