1. Veins serving the bronchi; empty into the azygos vein
   - bronchial vein

Type of: vein, vena, venous blood vessel

• unidentified
• unidentified flying object
• unidimensional
• unidirectional
• unifacial
• unification
• Unification Church
• unified
• unifier
• unifilar
• unifoliate
• uniform
• uniform resource locator
• uniformed
• uniformise
• uniformitarianism
• uniformity
• uniformize
• uniformly
• uniformness
• unify
• unifying
• unilateral
• unilateral contract
• unilateral descent