English word onychosis comes from English -osis, English onycho- ((anatomy) nail.)
| Dictionary entry | Language | Definition |
|---|---|---|
| -osis | English (eng) | (pathology) functional disease or condition such as hepatosis. Formation, increase. Process, action. |
| onycho- | English (eng) | (anatomy) nail. |
| onychosis | English (eng) | (pathology) Any disease or disorder of the fingernails or toenails. |