Related Clues:
- Drinker's back-pocket item
- Mad scientist's prop
- Tradesman swallowing last of coffee in cup
- Chemist's container
- Small liquor store?
- One of three men in tub trapping behind in the vessel
- Chem lab vessel
- Plastic cup without a handle
- Fluid: request something to put it in
- Magistrate with monarch is mug
- A barrel, say, runs out when filling beer container
- Hydro ___
- Whiskey holder
- Base holder, perhaps
- Vessel in a chemistry lab