Assertion: megaphone | /r/HasProperty | handheld device
Facets:
Source sentences:
text: Also known as a bullhorn, blowhorn, or a speaking trumpet, a megaphone is a handheld device that makes it possible to amplify the human voice by directing it in a specific direction.
text: It is a hand-held device, cone-shaped, meant to amplify voices or other sounds and direct it in any direction.
text: A megaphone is a handheld device used to make the voice of an individual sound strong and loud.