Related Clues:

• Part of the blood circulation system
• Metaphorical bursting place
• Knitter beginner's challenge
• Sting "We Work the Black ___"
• "We Work the Black ___" (Sting)
• The "Black" thing Sting worked
• Same musical style
• "We Work the Black ___"
• Wardrobe might mend one
• Rick Ross "In ___"
• Clothing part that might tear during show
• 51-Across counterpart
• Joiner shows energy as temperature drops
• Meeting point for tailors?
• Typically long vessel — see one in Hamburg