Definition of orthodoxian in English:

orthodoxian

noun

rare
  • A person who holds or enforces orthodox beliefs.

Origin

Early 18th century; earliest use found in Myles Davies (1662–?1719), bibliographer. Either from Hellenistic Greek ὀρθοδοξία orthodoxy + -an, or from post-classical Latin orthodoxia orthodoxy + -an.

Pronunciation

orthodoxian

/ˌɔːθəˈdɒksɪən/