(n.) 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.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). megaphone. Retrieved September 24, 2026, from http://smartdefine.org/megaphone/definitions/2031500 |
| Chicago | Webster's. 2011. "megaphone" http://smartdefine.org/megaphone/definitions/2031500 (accessed September 24, 2026). |
| Harvard | Webster's 2011, megaphone, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/megaphone/definitions/2031500>. |
| MLA | Webster's. "megaphone" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/megaphone/definitions/2031500> |