A portable, usually hand-held, funnel-shaped device that is used to amplify a person’s natural voice toward a targeted direction.
Mouthpiece or promoter; one who speaks for or publicizes on behalf of another.
A cytotoxic neolignan obtained from the laurel Aniba megaphylla.
To use a megaphone; to speak through a megaphone.
An electronic system used to reproduce sound.
A mobile platform playing selected recorded music, set up as a social event, often with an entrance fee.
The set of speech sounds that make up a language; a phonology.