| Answer | Crossword Clue |
|---|---|
| SSS | Steam train sound |
| SSSS | Steam sound |
| HISS | Steam sound |
| SSS | Steam iron sound |
| CHOO | Steam engine sound |
| TOOT | Steam whistle sound |
| SSS | Steam radiator sound |
| HISS | Sound of escaping steam. |
| HISS | Sound of escaping steam |
| SISS | Sound of escaping steam |
| SSS | Sound of escaping steam |
| SSSSS | Sound of escaping steam. |
| SISS | Sound of escaping steam. |
| SISSED | Made a sound like escaping steam. |
| SISS | Sound of a reptile or steam |
