元となった辞書の項目
母音
noun
(obsolete, phonology) one of the five morae of the あ行 (agyō, “a-row”), that consists solely of a vowel / (phonetics, phonology) a vowel
意味（1）
(obsolete, phonology) one of the five morae of the あ行 (agyō, “a-row”), that consists solely of a vowel
意味（2）
(phonetics, phonology) a vowel
