IPA: /ˈɔːrθədɒks/
KK: /ˈɔrθəˌdɑks/
Following traditional beliefs or practices, especially in religion or philosophy.
Many people prefer an orthodox approach to education that emphasizes established methods.
A person who follows the traditional beliefs and practices of a particular religion, especially in the context of the Eastern Orthodox church.
She is an orthodox who attends church services every Sunday.
Orthodox → It is formed from "ortho-" (from Greek "orthos", meaning straight or correct) and "doxa" (from Greek, meaning opinion or belief). The word "orthodox" refers to having correct or accepted beliefs, especially in religion.
Think of 'straight' ('ortho-') beliefs or opinions ('doxa') — that's why orthodox means having correct beliefs.