Medical Definition of URI
URI: Upper respiratory infection. Infection of the air passages of the nose, the throat, and/or bronchial tubes. Last Editorial Review: 5/13/2016
Back to MedTerms online medical dictionary A-Z List 
Need help identifying pills and medications? |
From 
Healthy Resources
- What Is Inherited Lipodystrophy?
- Do You Take Good Care of Your Eyes?
- Tips for a Clean Home & Healthy Cat
