元となった辞書の項目
直音
noun
(Japanese orthography and phonology) 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 あ (a), き (ki) or ぶ (bu)
意味（1）
(Japanese orthography and phonology) 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 あ (a), き (ki) or ぶ (bu)
