| URO | a urinary stone |
|---|---|
| URO | a specialist in urology |
| URO | the branch of medicine that deals with the diagnosis and treatment of disorders of the urinary tract or urogenital system |
| URO | any pathology of the urinary tract |
| URO | hakes |
| URO | shrew moles |
| URO | shrew mole of eastern Asia |
| URO | whip scorpions |
| URO | oil-secreting gland situated at the base of the tail in most birds |
| URO | posterior part of a bird's body from which the tail feathers grow |
| URO | a reptile genus of Iguanidae |
| URO | a climbing lizard of western United States and northern Mexico |