唇しん音おんしんおんMeanings1nounlabial soundA phonetic term for sounds articulated with the lips, such as /p/, /b/, /m/. Used in linguistics and language study.「ぱ」や「ば」は唇しん音おんに分ぶん類るいされる。'Pa' and 'ba' are classified as labial sounds.
