- 东正教 dōngzhèngjiào Eastern Orthodox ChurchThe Eastern Orthodox Church; one of the main branches of Christianity that historically split from the Western Catholic church.
- 东正教会 dōngzhèngjiàohuì Eastern Orthodox Churchthe collective body of Eastern Christian churches that follow the Byzantine rite
- 希腊正教 xīlàzhèngjiào Greek Orthodox ChurchGreek Orthodox Church; Orthodox Eastern Church; one of the major branches of Christianity, widely practiced in Greece and Eastern Europe
- 正教真诠 zhèngjiàozhēnquán Exegesis of the Right ReligionTitle of a study of Islam written by [[王岱舆|王岱輿|wang2 dai4 yu2]] and published during the Ming dynasty