The ferret is a mammal in the weasel family. A common saying "with the intensity of a ferret" means that the person is in deep concentration. In 1954, Master Sergeant Joseph Burns was told he monitored the Vixen 03's engine panel with the intensity of a ferret.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/NOonSmPiovWMMVXZIhMwWQ== | 5.88129e-14 |
| dbr:Ferret | 5.88129e-14 |