Found 3 items, similar to megaphone.
English → Indonesian (quick) Definition: megaphone alat pengeras suara
English → English (WordNet) Definition: megaphone megaphone n : a cone-shaped acoustic device held to the mouth to intensify and direct the human voice
English → English (gcide) Definition: Megaphone Megaphone \Meg"a*phone\, n. [Mega- + Gr. fwnh` voice.] A device to magnify sound, or direct it in a given direction in a greater volume, as a very large funnel used as an ear trumpet or as a speaking trumpet. [1913 Webster]