Ortega
— Navneord
– Engelsk
～ Nicaraguan statesman (born in 1945)
orthicon
— Navneord
– Engelsk
～ a now obsolete picture pickup tube in a television camera; electrons emitted from a photoemissive surface in proportion to the intensity of the incident light are focused onto the target causing secondary emission of electrons
Orthilia
— Navneord
– Engelsk
～ a shrubby perennial rhizomatous evergreen herb; grows in damp coniferous woodlands in northern temperate regions
orthoboric acid
— Navneord
– Engelsk
～ a white or colorless slightly acid solid that is soluble in water and ethanol; used in the manufacture of glass and paper and adhesives and in detergents and as a flux in welding; also used as an antiseptic and food preservative
orthochorea
— Navneord
– Engelsk
～ a form of chorea in which spasms occur mainly when the patient is erect
orthochromatic film
— Navneord
– Engelsk
～ a photographic film sensitive to green and blue and violet light
orthoclase
— Navneord
– Engelsk
～ a white or colored monoclinic feldspar
orthodontia
— Navneord
– Engelsk
～ the branch of dentistry dealing with the prevention or correction of irregularities of the teeth
orthodontic braces
— Navneord
– Engelsk
～ an appliance that corrects dental irregularities
orthodontic
— Tillægsord
– Engelsk
～ of or relating to or involving or practicing orthodontics; "orthodontic braces"
orthodontics
— Navneord
– Engelsk
～ the branch of dentistry dealing with the prevention or correction of irregularities of the teeth
orthodontist
— Navneord
– Engelsk
～ a dentist specializing in the prevention or correction of irregularities of the teeth
orthodonture
— Navneord
– Engelsk
～ the branch of dentistry dealing with the prevention or correction of irregularities of the teeth
Orthodox Church
— Navneord
– Engelsk
～ derived from the Byzantine Church and adhering to Byzantine rites
Orthodox Jew
— Navneord
– Engelsk
～ Jew who practices strict observance of Mosaic law
Orthodox Catholic Church
— Navneord
– Engelsk
～ derived from the Byzantine Church and adhering to Byzantine rites
Orthodox Judaism
— Navneord
– Engelsk
～ beliefs and practices of a Judaic sect that strictly observes Mosaic law