1. Several small veins from the trachea
   - tracheal vein

Type of: vein, vena, venous blood vessel

• auto-da-fé
• auto-mechanic
• autoantibody
• autobahn
• autobiographer
• autobiographic
• autobiographical
• autobiography
• autobus
• autocatalysis
• autocatalytic
• autocephalous
• autochthon
• autochthonal
• autochthonic
• autochthonous
• autochthony
• autoclave
• autocoid
• autocracy
• autocrat
• autocratic
• autocratically
• autocross
• autocue