Definition of rhetorian in US English:

rhetorian

noun

rare
  • An expert in or teacher of rhetoric; a rhetorician.

Origin

Late Middle English; earliest use found in John Gower (d. 1408), poet. From Anglo-Norman rethorien and Middle French retorien, also rectorien, noun and adjective from classical Latin rhētor + Old French -ien.

Pronunciation

rhetorian

/rɪˈtɔːrɪən/