ペンナイフペンナイフじ字FuriganaMeanings1nounpenknife; small folding knifeA small pocket knife, often with a folding blade. The term is a direct loan from English and is used in the same sense.彼かれはペンナイフで鉛えん筆ぴつを削けずった。He sharpened the pencil with a penknife.
