| onycho | a genus of Macropodidae |
|---|---|
| onycho | separation of a nail from its normal attachment to the nail bed |
| onycho | grasshopper mice |
| onycho | enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in warm regions |
| onycho | any of numerous velvety-skinned wormlike carnivorous animals common in tropical forests having characteristics of both arthropods and annelid worms |
| onycho | any disease or disorder of the nails |