albigensian
/ˌæl.bɪˈdʒɛn.zi.ən/
adjective
- Relating to the Albigenses or their beliefs.
- She wrote a paper on Albigensian theology and its influence.
- The Albigensian heresy was a major challenge to the medieval Church.
- The Albigensian Crusade lasted for decades in southern France.