HyperDic: speaking_trumpet

English > 1 sense of the expression speaking trumpet:
NOUNartifactspeaking trumpeta trumpet-shaped acoustic device to intensify and direct the human voice
English > speaking trumpet: 1 sense > noun 1, artifact
MeaningA trumpet-shaped acoustic device to intensify and direct the human voice; formerly held to the ear by a hard-of-hearing person.
Broaderacoustic deviceA device for amplifying or transmitting sound
Spanishbocina

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