| 钻 |
zuān kǒng | to bore a hole / to drill / drilled hole |
| 钻 |
zuàn | variant of 钻 |
| 钻 |
zuān | to drill / to bore / to get into / to make one's way into / to enter (a hole) / to thread one's way through / to study intensively / to dig into / to curry favor for personal gain |
| 钻 |
zuàn | drill; auger / diamond |
| 孔 |
Kǒng | surname Kong |
| 孔 |
kǒng | hole / CL:个 / classifier for cave dwellings |