| Answer | Crossword Clue |
|---|---|
| MAINS | Principal ducts. |
| FLUES | Ducts. |
| VASA | Ducts: Lat. |
| VASA | Anatomical ducts |
| LEADERS | Furnace ducts |
| VENTS | Air ducts |
| ITERS | Anatomical ducts |
| ITERS | Brain ducts |
| AORTAS | Arterial ducts |
| VASA | Ducts: Anat. |
| TEARS | Outpouring from ducts |
| VASA | Ducts, in anatomy |
| VASA | Ducts, in biology |
| DRYERVENTS | Laundry appliances' ducts |
| OVA | Some ducts carry them |
| VENTED | Supplied with air ducts. |
| OVA | Contents of some ducts |
| WEEP | Open up the tear ducts |
