直音

Noun

 * 1)  homophonous Chinese character, used in providing the pronunciation of another word

Etymology 2
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Noun

 * 1)  a mora that consists of either (1) one vowel or (2) one consonant and one vowel, and is spelt with only one full-sized kana, such as,  or

Noun

 * 1)  a mora that consists of either (1) one vowel or (2) one consonant and one vowel, and is spelt with only one full-sized kana, such as,  or