Definition of "bullhorn" []

• A portable device consisting of a microphone attached to a loudspeaker, used especially to amplify the voice. (noun)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• ""I wish I had a bullhorn to shout just how tired I am of hearing about how wonderful George W. Bush\'s \'bullhorn moment\ 'was."
• "Four more years! 'through a bullhorn from the back of a park, the candidate's wife stopped herself to respond."
• "(END VIDEO CLIP) BASH: Now, one of the things that some were looking for when the president went down to the region for the first time on Friday was what some call a bullhorn moment."