话筒 huàtǒng HSK7 microphone Origin Definitions Defs Strokes Stroke Words Sentences Sents 传话筒 chuánhuàtǒng megaphone a cone-shaped device used to gather or amplify the sound of a voice电话筒 diànhuàtǒng telephone receiver The handheld part of a telephone that contains the microphone and speaker; also known as a handset.