| Answer | Crossword Clue |
|---|---|
| PIPES | Conduits for steam |
| SEWERS | Underground conduits for water |
| ORACLES | Conduits for gods' wisdom |
| DUCTS | Conduits for moving fluid or air |
| VAPOR | Steam, for example |
| BOILER | Apparatus for steam heating. |
| ATMOS | Greek word for steam. |
| MACHINE | Steam roller, for example. |
| VENT | Opening for gas or steam |
| SPA | Place for a nice steam |
| PORTS | Passages for gas, steam, etc. |
| TENDER | Fuel car for a steam locomotive |
| VENT | Opening for gas, steam, or lava |
| VENTPLANNING | Laying out a design for steam holes? |
| FEEDWATER | Liquid supplied to a boiler for conversion into steam |
