清せい子し音いんMeanings1nounvoiceless consonantlinguisticsLinguistics term for a consonant produced without vocal cord vibration, such as /k/, /s/, /t/, /p/.日本にほん語ごの「か」の子し音いんは清せい子し音いんです。The consonant in Japanese 'ka' is a voiceless consonant.
