Related Clues:

• Vessel through which dart erythrocytes
• Route for a vessel
• Major blood vessel or road
• Blood vessel such as the aorta
• Principle channel of circulatory system
• Saint Lawrence __
• Main channel
• Main road?
• Marine shipping lane
• Vein's kin
• One may service an organ
• It carries cars or blood
• Bloody lifeline for revolutionary replacing Lawrence for target practice
• Lane in the ocean
• Carotid, e.g