English-German dictionary - Letter "O" - Page 61 ornithologicallyornithologistornithologistsornithologyornithology wardenornithology wardensornithomorphicorofacialorofacial herpes simplexorogenorogenesisorogeneticorogenicorogenic pressureorogenic sedimentorogenyorographicorographic effectorographic liftorographic rainfallorographicalorographyorologyoropharyngeal bacterial floraoropharyngeal carcinomaorotracheal anaesthesiaorotundorotund voiceorotundityorphanorphan boyorphan boysorphan diseaseorphan drugsorphan girlorphan girlsorphan's allowanceorphan's social benefitorphanageorphanagesorphaned puppiesorphanhoodorphansorphean warblerorpimentorreriesorrery orris oilorris root oilortetamineorthocentre / orthocenterorthochoreaorthochromaticorthochromaticalorthoclaseorthodonticorthodontic applianceorthodonticsorthodontistorthodontistsorthodox /Orth./orthodox medicalorthodox medical practitionerorthodox medicineorthodoxlyorthodoxyorthogenesisorthogeosynclineorthogneissorthogonalorthogonal polynomialorthogonal regressionorthogonal testorthogonalityorthogonallyorthographicorthographicallyorthographyorthohombicorthologousorthologyorthonormalorthonormal basisorthonormalisation processorthonormalization processorthopaedicorthopaedic bootmakerorthopaedic bootmakersorthopaedic shoesorthopaedic surgeryorthopaedic technicianorthopaedic techniciansorthopaedics