窟窿眼

Traditional form:

窟窿眼

Pinyin (reading):

kūlongyǎn

Definitions:

• small hole

Characters:

• 窟 - hole, cave; cellar; underground
• 窿 - mine shaft; cavity, hole
• 眼 - eyelet, hole, opening

Traditional characters:

• 窟 - hole, cave; cellar; underground
• 窿 - mine shaft; cavity, hole
• 眼 - eyelet, hole, opening