| 脑 |
nǎo huí | gyrus (neuroanatomy) |
| 脑 |
nǎo | brain / mind / head / essence |
| 回 |
huí | to circle / to go back / to turn around / to answer / to return / to revolve / Hui ethnic group (Chinese Muslims) / time / classifier for acts of a play / section or chapter (of a classic book) |
| 回 |
huí | to curve / to return / to revolve |
| 回 |
huí | variant of 回 |