Related Clues:
- Biodegradable pipe material
- Heroin source
- Addictive narcotic
- Pipe material for Frosty the Snowman
- Thorny plant
- Smoky channel
- Type of tobacco pipe
- Picnic throwaway
- Yves Saint Laurent fragrance
- Sooty duct
- Subject of Great Britain/China wars
- Drug at the center of some 19th-century wars
- Chimney segment
- Passage for Santa
- Prickly plant (Var.)