| octosyllabic | achtsilbig |
| octothorpe | Rautezeichen |
| octotiamine | Octotiamin |
| Octree | Octree |
| octuple | Achtfache |
| octuplet | Achtling |
| octyl | Octyl |
| octyl butyrate | Octylbutyrat |
| octyl gallate | Octylgallat |
| octylacetylene | Octylacetylen |
| octylphosphonic acid | Octylphosphonsäure |
| octyne | Octin |
| ocular | Augen- |
| ocular anomaly | Augenanomalie |
| ocular blepharospasm | okulärer Blepharospasmus |
| ocular bulb | Augapfel |
| ocular bulbs | Augäpfel |
| ocular carrier | Okularträger |
| ocular carriers | Okularträger |
| ocular coherence tomography , OCT | okuläre Kohärenz-Tomografie |
| ocular crisis | Augenkrise |
| ocular dominance | Augendominanz |
| ocular fundus | Augenhintergrund |
| ocular globe | Augapfel |
| ocular globes | Augäpfel |
| ocular holder | Okularhalterung |
| ocular melanoma | okuläres Melanom |
| ocular micrometer | Okularmikrometer |
| ocular motility disorder | Augenbewegungsstörung |
| ocular movement | Augenbewegung |
| ocular movements | Augenbewegungen |
| ocular muscle | Augenmuskel |
| ocular muscle paralysis | Augenmuskellähmung |
| ocular muscles | Augenmuskeln |
| ocular myasthenia | Augenmuskelschwäche |
| ocular nystagmus | okulärer Nystagmus |
| ocular paralysis | komplette Okulomotoriuslähmung |
| ocular pathology | Augenpathologie |
| ocular prism | Okularprisma |
| ocular prosthesis | Augenprothese |
| Ocular prosthetic | Augenprothese |
| ocular prosthetics | Augenprothetik |
| ocular prosthetist | Augenprothetiker |
| ocular prosthetists | Augenprothetiker |
| ocular surface | Augenoberfläche |
| ocular surface integrity | Integrität der Augenoberfläche |
| ocular surgery | Augenoperation |
| ocular surgery , OS | Augenoperation |
| ocular vertigo | Augenschwindel |
| ocularly | augenfällig |
| oculars | Okulare |
| oculist | Augenarzt |
| oculists | Augenspezialisten |
| oculo-auriculo-vertebral dysplasia | okulo-aurikulo-vertebrale Dysplasie |
| oculocerebrocutaneous syndrome | okulo-zerebro-kutanes Syndrom |
| Oculocerebrorenal syndrome | Lowe-Syndrom |
| oculofacial paresis | okulofaziale Parese |
| oculoglandular listeriosis | okulo-glanduläre Listeriose |
| oculogravic illusion | okulogravische Illusion |
| oculogyral illusion | okulogyrale Illusion |
| oculogyric crisis | Blickkrampf |
| oculolinctus | Okulingus |
| oculomotor ... | blickmotorische ... |
| oculomotor apraxia | okulomotorische Apraxie |
| oculomotor nerve | Nervus oculomotorius |
| oculomotor nerve nucleus | Okulomotoriuskern |
| oculomotor nerve palsy | Okulomotoriuslähmung |
| oculomotor nucleus | Okulomotoriuskern |
| oculomotor paralysis , OMP | Okulomotorius-Lähmung |
| oculomotorius | Okulomotorius |
| oculopharyngeal dystrophy , OPD | okulopharyngeale Dystrophie , OPD |
| oculopharyngeal muscular dystrophy , OPMD | okulopharyngeale Muskeldystrophie , OPDM |
| oculus | Auge |
| ocurrence probability | Ereigniswahrscheinlichkeit |
| Ocytocin | Oxytocin |
| OD | Überdosis |
| OD on heroin | eine Überosis Heroin nehmen |
| OD-N-Aiwo Hotel | OD-N-Aiwo Hotel |
| Oda clan | Oda |
| Oda Nobunaga | Oda Nobunaga |
| Oda von Haldensleben | Oda von Haldensleben |
| Odacidae | Odacini |
| Odaenathus | Septimius Odaenathus |
| Odaiba | Odaiba |
| Odal | Othala |
| Odal rune | Othala |
| odalisk | Odaliske |
| odalisque | Odaliske |
| Odama | Odama |
| odanacatib | Odanacatib |
| Odate | Odate |
| Odawara | Odawara |
| Odawara Castle | Odawara-jō |
| ODBMS | ODBMS |
| odd | ungewöhnlich |
| odd and ends | Kleinkram |
| odd character | Gurke |
| odd duck | Vogel |
| odd fish | komischer Kauz |
| odd function | ungerade Funktion |
| Odd Grenland BK | Odd Grenland |
| Odd Hassel | Odd Hassel |
| odd job | Gelegenheitsarbeit |
| odd jobs | verschiedene Aufgaben |
| odd lot | Restpartie von weniger als 100 Aktien |
| odd man out | fünftes Rad am Wagen |
| odd number | ungerade Zahl |
| Odd one out | Eindringling |
| odd pair | Einzelpaar |
| odd parity | Imparität |
| odd parity check | Imparitätskontrolle |
| odd parity control | Imparitätskontrolle |
| Odd person | Wunderling |
| Odd Squad | Die Nahkampftruppe |
| odd thing | Merkwürdige |
| Odd Thomas | Die Anbetung |
| odd-harmonics crystal oscillator | Quarz-Oberton-Oszillator |
| odd-job | als Gelegenheitsjobber arbeiten |
