| OT | British physicist (born in Austria) who with Lise Meitner recognized that Otto Hahn had produced a new kind of nuclear reaction which they named nuclear fission |
|---|---|
| OT | King of Germany and Holy Roman Emperor (912-973) |
| OT | German statesman under whose leadership Germany was united (1815-1898) |
| OT | Austrian architect and pioneer of modern architecture (1841-1918) |
| OT | a low stool to rest the feet of a seated person |
| OT | thick cushion used as a seat |
| OT | an empire created by the Ottoman Turks in the 13th century and that lasted until the end of World War I |
| OT | Italian composer remembered for his symphonic poems (1879-1936) |
| OT | a town in southeast Iowa |
| OT | a genus of Strigidae |
| OT | small North American owl having hornlike tufts of feathers |
| OT | European scops owl |