Orthodox Church
— Noun
– English
～ derived from the Byzantine Church and adhering to Byzantine rites
Orthodox Jew
— Noun
– English
～ Jew who practices strict observance of Mosaic law
Orthodox Catholic Church
— Noun
– English
～ derived from the Byzantine Church and adhering to Byzantine rites
Orthodox Judaism
— Noun
– English
～ beliefs and practices of a Judaic sect that strictly observes Mosaic law
Orthodox Judaism
— Noun
– English
～ Jews who strictly observe the Mosaic law as interpreted in the Talmud
orthodoxy
— Noun
– English
～ a belief or orientation agreeing with conventional standards
orthodoxy
— Noun
– English
～ the quality of being orthodox (especially in religion)
orthoepist
— Noun
– English
～ a practitioner of orthoepy (especially one of the 17th or 18th century scholars who proposed to reform English spelling so it would reflect pronunciation more closely)
orthoepy
— Noun
– English
～ the way a word or a language is customarily spoken; "the pronunciation of Chinese is difficult for foreigners"; "that is the correct pronunciation"
orthoepy
— Noun
– English
～ a term formerly used for the part of phonology that dealt with the `correct' pronunciation of words and its relation to `correct' orthography
orthogonal opposition
— Noun
– English
～ the relation of opposition between things at right angles
orthogonality
— Noun
– English
～ the quality of lying or intersecting at right angles
orthogonality
— Noun
– English
～ the relation of opposition between things at right angles
orthography
— Noun
– English
～ a method of representing the sounds of a language by written or printed symbols
orthomyxovirus
— Noun
– English
～ a group of viruses including those causing influenza
orthopaedics
— Noun
– English
～ the branch of medical science concerned with disorders or deformities of the spine and joints
orthopaedist
— Noun
– English
～ a specialist in correcting deformities of the skeletal system (especially in children)
orthopedics
— Noun
– English
～ the branch of medical science concerned with disorders or deformities of the spine and joints
orthopedist
— Noun
– English
～ a specialist in correcting deformities of the skeletal system (especially in children)
orthophosphate
— Noun
– English
～ a salt of phosphoric acid