ALL meanings of bullhorn
bull·horn
B b - countable noun bullhorn A bullhorn is a device for making your voice sound louder in the open air. 3
- noun bullhorn a portable loudspeaker having a built-in amplifier and microphone 3
- noun bullhorn a portable electronic voice amplifier 3
- noun bullhorn loud-hailer, megaphone 1
- noun bullhorn a directional, high-powered, electrical loudspeaker or megaphone. 1
- noun bullhorn (Chiefly U.S.) A megaphone which electronically amplifies a person’s natural voice. 0