Origins of Prussia | Preussen |
Origins of the American Civil War | Amerikanske borgerkrig |
Orinoco | Orinoco |
Orio al Serio Airport | Orio al Serio International Airport |
Orion | Orion |
Orion Nebula | Oriontågen |
Orissa | Orissa |
Orkdal | Orkdal |
Orkla Group | Orkla |
Orklaelva | Orkla |
Orkney | Orkneyøerne |
Orkney Islands | Orkneyøerne |
Orkneys | Orkneyøerne |
Orkut | Orkut |
Orlande de Lassus | Orlando di Lasso |
Orlando | Orlando |
Orlando Bloom | Orlando Bloom |
Orlando Peçanha de Carvalho | Orlando |
Orleans | Orléans |
Orlice | Ørnen |
Orléans | Orléans |
Ormen Lange | Ormen hin Lange |
Ormtjernkampen National Park | Ormtjernkampen nationalpark |
Ormurin Langi | Ormurin langi |
ornament | dekoration |
Ornamental plants | Prydplante |
ornithology | ornitologi |
Ornithomimus | Ornithomimus |
Ornithorhynchidae | Næbdyr |
Orobanchaceae | Gyvelkvæler-familien |
Orodruin | Dommedagsbjerget |
orography | orografi |
Orologio | Ur |
orphan | forældreløst barn |
Orphans of the Sky | Universet |
Orpheus | Orfeus |
Orsa Municipality | Orsa |
Orsha | Orsa |
Orson Scott Card | Orson Scott Card |
Orson Welles | Orson Welles |
Orthodox | Ortodoks |
Orthodox Christianity | Ortodoks |
Orthodox Judaism | Ortodoks jødedom |
Orthodrome | Storcirkel |
Orthogastropoda | Vinbjergsnegl |
Orthogonal matrix | Ortogonal matrix |
orthography | retskrivning |
Orthonormal basis | Ortonormal basis |
Orthonormality | Ortonormal |