Definition of Peutingerian in US English:

Peutingerian

adjective

  • Designating a famous medieval copy of a late Roman itinerary map of the world. Chiefly in "Peutingerian table".

Origin

Mid 17th century; earliest use found in William Burton. From the name of the Peutinger family of Augsburg + -ian, after post-classical Latin Peutingeriana.