• A vertical tube or hollow column used to emit environmentally polluting gaseous and solid matter (including but not limited to by-products of burning carbon or hydrocarbon based fuels); a flue.
• The glass flue surrounding the flame of an oil lamp.
• The smokestack of a steam locomotive.
• A narrow cleft in a rock face; a narrow vertical cave passage.
• A vertical tube or hollow column used to emit environmentally polluting gaseous and solid matter (including but not limited to by-products of burning carbon or hydrocarbon based fuels); a flue.
• The glass flue surrounding the flame of an oil lamp.
• The smokestack of a steam locomotive.
• A narrow cleft in a rock face; a narrow vertical cave passage.
Note: This list has been curated by our developer and author and fine-tuned since 2016 with manual additions, exclusions and rankings. Thousands of user contributions from rappers, singers, songwriters and poets have also been used for accuracy.