noun🔗ShareA portable, usually hand-held, funnel-shaped device that is used to amplify a person’s natural voice toward a targeted direction."The teacher used a megaphone to address the large group of students gathered outside. "technologydevicecommunicationsoundmediaChat with AIVocabulary GamePractice Reading
noun🔗ShareMouthpiece or promoter; one who speaks for or publicizes on behalf of another."The student council's spokesperson, acting as a megaphone for the entire student body, urged the principal to reconsider the new dress code. "communicationmediatechnologysounddeviceChat with AIVocabulary GamePractice Reading
verb🔗ShareTo use a megaphone; to speak through a megaphone."The teacher megaphoned instructions to the students outside during the assembly. "communicationtechnologysoundmediadeviceChat with AIVocabulary GamePractice Reading
noun🔗ShareA cytotoxic neolignan obtained from the laurel Aniba megaphylla."Scientists are studying the megaphone, a compound from a particular type of laurel tree, for its potential anti-cancer properties. "medicinecompoundbiochemistryplantsubstanceChat with AIVocabulary GamePractice Reading
