Related Clues:

• Container in a chemistry lab
• Magistrate with right to impound European vessel
• Sealed glass tube
• Tradesman swallowing last of coffee in cup
• Sealed vial
• One of three men in tub trapping behind in the vessel
• Medication vial
• Plastic cup without a handle
• Magistrate with monarch is mug
• A barrel, say, runs out when filling beer container
• Base holder, perhaps
• Lab container with a lip
• Shy long-suffering assistant of Dr Bunsen Honeydew in 'The Muppet Show'
• Drug-injecting worker in need of dough's a mug
• Vessel of ale containing a third of keg