- 窟窿 kūlong holea physical hole, cavity, or opening in an object
- 窟窿眼 kūlongyǎn small hole
- 大耳窿 dà'ěrlóng loan sharkA person or organization that lends money at exorbitant interest rates, often resorting to illegal methods for collection.
- 穹窿 qiónglóng domea dome or vault-shaped structure, often in architecture or geography
Sources
- Frequency data
- MTSU Chinese text computingSUBTLEX-CH