舌音 shéyīn coronal consonant Origin Definitions Defs Strokes Stroke Words Sentences Sents 翘舌音 qiàoshéyīn retroflex retroflex sound (e.g. in Mandarin zh, ch, sh, r)平舌音 píngshéyīn alveolar consonants the Mandarin consonants z, c, and s, produced with the tip of the tongue against the teeth or alveolar ridge饶舌音乐 ráoshéyīnyuè rap rap music