Related Clues:

• Secure business association
• Hold-up, though not in the supply of booze
• Courage and audacity needed in tight situation
• Traffic jam (colloq.)
• Long queue of traffic
• Bent locket causing constriction
• Severe traffic congestion
• Link, connection
• Connection brought by indication of public-school background at Oxford, say
• Part of glass container in which jam is concentrated?
• Say something aggressively
• Bring association to satisfactory conclusion
• Constriction of nerve on part of body
• In the end, European Union's secure
• Impose restrictions on use of moor