Related Clues:

• Vena cava neighbor
• Boy Scout's creation
• Blood distributor
• Blood path
• Big trunk
• Tie tightly
• Left ventricle attachment
• Major artery
• Carrier from the left ventricle
• Nautical unit
• Muscle problem
• It's tied at the altar
• Bowline, for one
• Gordian or slip follower
• Eskimo people