くろぐわい・クログワイ

黒慈姑

表記・読み：くろぐわい・クログワイ

1. 1

   Eleocharis kuroguwai (species of spikerush)

   名詞word usually written using kana alone
2. 2

   Chinese water chestnut (Eleocharis dulcis var. tuberosa)

   名詞word usually written using kana alone