靴底
く
つ
ぞ
こ
Meanings
1
sole of a shoe
Refers to the bottom part of a shoe that touches the ground.
The soles of these shoes are worn down.
I had the soles replaced with new ones.
2
usually written using kana alone
Refers to the flatfish, usually written in kana. The kanji 靴底 is rarely used for this meaning.
See also: シタビラメ
The sole is a flat fish that lives on the sea floor.