| Cr | Nn, cr nn cranial nerves |
|---|---|
| CSPINE | corticosteroid use, seropositive RA, peripheral joint destruction, involvement of cervical nerves, n... |
| NI-NXII | first to twelfth cranial nerves |
| N&M | nerves and muslces; night and morning |
| nn | nerves; new name [Lat. nomen novum] |