いろは・イロハ

伊呂波

表記・読み：以呂波・色葉・伊呂葉・いろは・イロハ

1. 1

   traditional ordering of the Japanese syllabary

   名詞word usually written using kana alone
2. 2

   fundamentals; the ABCs of ...

   名詞word usually written using kana alone