[ad. med.L. Catharist-æ (= Gr. καθαρισταί, f. καθαρίζειν to purify). Cf. F. Cathariste.] A Paulician or Manichæan; also applied to similar sects; cf. CATHARAN.
1600. O. E., Repl. Libel, II. iii. 52. The Catharistes do boast much of their merits.
1616. Donne, Serm., Wks. 1839, VI. 103. The Catharists thought no creature of God pure, and therefore they brought in strange ceremonial purifications of those creatures.
1630. Prynne, Lame Giles, 12. The Novatian Catherist.
1645. Milton, Tetrach. (1851), 148. Like the vermin of an Indian Catharist, which his fond religion forbids him to molest.
1832. S. Maitland, Facts & Documents, 431. Any Catharist of whatever sect.
Hence Catharistic a.
1838. G. S. Faber, An Inquiry, 103. From the Paulicians of the East to their Catharistic Successors in the West.