1) Acoustic device 2) Loud-hailer 3) Nonelectronic amplifier 4) Sound booster
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https://www.crosswordclues.com/clue/megaphone
1) Bllhrn
Found on
https://www.crosswordclues.com/clue/megaphone
A megaphone, speaking-trumpet, bullhorn, blowhorn, or loud hailer is a portable, usually hand-held, cone-shaped acoustic horn used to amplify a person’s voice or other sounds and direct it in a given direction. The sound is introduced into the narrow end of the megaphone, by holding it up to the face and speaking into it, and the sound waves rad...
Found on
http://en.wikipedia.org/wiki/Megaphone
[molecule] Megaphone is a cytotoxic neolignan obtained from Aniba megaphylla, a flowering plant of Laurel family which gave the compound its name. Megaphone has also been prepared synthetically. Studies carried out in the 1960s demonstrated that an alcoholic extract of the ground root of Aniba megaphylla inhibited, in vitro, growth of cells...
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http://en.wikipedia.org/wiki/Megaphone_(molecule)
• (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.
Found on
http://thinkexist.com/dictionary/meaning/megaphone/
(from the article `mask`) ...of personalities, ages, ranks, and occupations. Heavily coiffured and of a size to enlarge the actor`s presence, the Greek mask seems to have been ...
Found on
http://www.britannica.com/eb/a-z/m/64
An outwardly tapered high-performance exhaust.
Found on
http://www.encyclo.co.uk/visitor-contributions.php
Meg'a·phone noun [
Mega- + Greek
fwnh` voice.] A device to magnify sound, or direct it in a given direction in a greater volume, such as a very large funnel used as an ear trumpet or as a speaking trumpet.
Found on
http://www.encyclo.co.uk/webster/M/42
[
n] - a cone-shaped acoustic device held to the mouth to intensify and direct the human voice
Found on
http://www.webdictionary.co.uk/definition.php?query=megaphone
megaphone, megaphonic 1. A cone-shaped device used to intensify, amplify, or direct the voice; for example, a cheerleader`s megaphone. 2. Someone who expresses or publicizes others` opinions or ideas.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1273/5
A device formerly used to communicate between coxswain and crew. With the advent of the cox box they are seldom used.
Found on
https://pittsfordcrew.org/terminology.html
noun a cone-shaped acoustic device held to the mouth to intensify and direct the human voice
Found on
https://www.encyclo.co.uk/local/20974
An outwardly tapered high-performance exhaust.
Found on
https://www.encyclo.co.uk/local/22370
Device formally used by coxswains to communicate with the rowers. These were replaced by the invention or the coxbox. Megaphones are also used by coaches to communicate with the crew.
Found on
https://www.row2k.com/features/368/Rowing-Glossary/
No exact match found.
