元となった辞書の項目
お段
noun
(phonology, orthography, grammar) the fifth and lowest-graded column of the 五十音図 (literally “table of the fifty sounds”), consisting of the ten kana お/オ (o), こ/コ (ko), そ/ソ (so), と/ト (to), の/ノ (no), ほ/ホ (ho), も/モ (mo), よ/ヨ (yo), ろ/ロ (ro) and を/ヲ (wo)
意味（1）
(phonology, orthography, grammar) the fifth and lowest-graded column of the 五十音図 (literally “table of the fifty sounds”), consisting of the ten kana お/オ (o), こ/コ (ko), そ/ソ (so), と/ト (to), の/ノ (no), ほ/ホ (ho), も/モ (mo), よ/ヨ (yo), ろ/ロ (ro) and を/ヲ (wo)
