| Answer | Crossword Clue |
|---|---|
| GEYSERS | They blow off steam |
| TEAPOTS | They blow off steam |
| VENT | Blow off steam |
| HISS | Blow off steam |
| HISS | Blow off steam? |
| RANT | Blow off steam |
| VENT | Blow off steam? |
| LET | Blow (off), as steam |
| VENT | Blow off some steam |
| VENT | Blow off steam, two ways |
| KETTLES | They let off steam |
| RADIATORS | They can let off steam |
