Related Clues:
- Opening check involves unspecified amount
- Cook, swelling
- Opening releasing gas
- Orifice
- Opening for air/gas
- Opening for gas
- Bubble in black, thick liquid
- Volcano opening
- Opening; release (fluid)
- Outlet covers extremes of Venetian movement
- Clothes-dryer outlet
- Shaft of a volcano through which lava erupts
- Swelling rage
- Opening race leader's disqualified
- Get very angry, finding Britain crude