| Answer | Crossword Clue |
|---|---|
| subnodal | situated under a node |
| submucous | situated under a mucous membrane |
| subclavian | situated or passing under the clavicle / a subclavian nerve, artery etc. |
| underlying | (esp. of a layer of rock or soil) Lie or be situated under (something) |
| underlies | (esp. of a layer of rock or soil) Lie or be situated under (something) |
| underlain | (esp. of a layer of rock or soil) Lie or be situated under (something) |
