| Kieli | Käännökset |
|---|---|
| espanja | medula |
| italia | midollare |
| suomi | ydin, ydinjatke, ydinontelo |
| Monikko | medullas |
| Monikko | medullae |
| Monikko | medullæ (vanhentunut) |
(anatomy) The inner substance of various organs and structures, especially the marrow of bones.
Diagram of the hair shaft, indicating medulla (innermost), cortex, and cuticle (exterior.)