| Rating | Solver | Clue |
|---|---|---|
| VENTILATOR | Air duct | |
| PHYSOSTOMOUS | Having a duct to the air bladder. | |
| CALIDUCT | A pipe or duct used to convey hot air or steam. | |
| PHYSOSTOMI | An order of fishes in which the air bladder is provided with a duct, and the ventral fins, when present, are abdominal. It includes the salmons, herrings, carps, catfishes, and others. | |
| AIR VESSEL | A vessel, cell, duct, or tube containing or conducting air; as the air vessels of insects, birds, plants, etc.; the air vessel of a pump, engin... | |