| Answer | Crossword Clue |
|---|---|
| AQUEDUCT | Roman water conduit |
| PIPE | Water conduit |
| FLUME | Water conduit |
| AQUEDUCT | Water conduit |
| DUCT | Water conduit |
| SLUICE | Water conduit |
| MAIN | Water conduit |
| HOSE | Water conduit |
| SPANISHMAIN | Madrid water conduit? |
| LEADPIPE | Old-fashioned water conduit |
| MAIN | Principal water system conduit |
| AQUA | ... Appia (water conduit of ancient Rome) |
