Look up orthodox in Wiktionary, the free dictionary.
Orthodox, Orthodoxy, or Orthodoxism may refer to:
Religionedit
Orthodoxy, adherence to accepted norms, more specifically adherence to creeds, especially within Christianity and Judaism, but also less commonly in non-Abrahamic religions like Neo-paganism or Hinduism
Christianedit
Traditional Christian denominationsedit
Eastern Orthodoxy, the world's second largest Christian denomination
Oriental Orthodoxy, which does not accept the theological resolutions of the Council of Chalcedon
Lutheran orthodoxy, an era in the history of Lutheranism which began in 1580 from the writing of the Book of Concord
Neo-orthodoxy, a theological position also known as dialectical theology
Orthodox Presbyterian Church, a confessional Presbyterian denomination located primarily in the northern United States
Paleo-orthodoxy, (20th–21st century), a movement in the United States focusing on the consensus among the ecumenical councils and church fathers
Reformed Orthodoxy (16th–18th century), a systematized, institutionalized and codified Reformed theology
True Orthodox church, also called Old Calendarists, a movement that separated from the mainstream Eastern Orthodox Church in the 1920s over issues of ecumenism and calendar reform
Academic termedit
Proto-orthodox Christianity, a term coined by New Testament scholar Bart D. Ehrman to describe the Early Christian movement which was the precursor of Christian orthodoxy