Related Clues:
- Chimney segment
- Passage for Santa
- Opening for gas or steam
- Fireplace part
- Obstacle for Santa?
- Aperture to allow an escape
- Opening for air
- Vent for smoke
- Smoke-duct in a chimney
- Express freely as with emotions
- Give outlet as to feelings
- Hole for gas or air to escape
- Conduit for smoke
- With C on this in a way-out way, there'd be none there, by the sound of it
- For smoking, it makes one sick, by the sound of it