おじいさん

お祖父さん

表記・読み：お爺さん・御爺さん・御祖父さん・おじいさん

1. 1

   grandfather

   名詞usu. お祖父さん when written with kanjiword usually written using kana alone
2. 2

   male senior-citizen; old man

   名詞usu. お爺さん when written with kanjiword usually written using kana alone