Meaning of Megaphone

English: Megaphone
Bangla: স্বরবর্ধক বৃহৎ শিঙ্গা, স্বরবর্ধক বৃহৎ চোঙ্
Hindi: ध्वनी-प्रवर्धी, दूर तक आवाज पहुँचाने का यंत्र-विशेष
Type: Unknown / অজানা / अज्ञात

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Bangla Academy Dictionary:

Definition: 1

a cone-shaped device for magnifying or directing the voice, chiefly used in addressing a large audience out of doors or in calling to someone at a distance. Compare bullhorn.

Definition: 2

to transmit or speak through or as if through a megaphone.

Definition: 3

a funnel-shaped instrument used to amplify the voice See also loud-hailer