Etymology · Ancient Greek
καθαρός
2 English words descend from Ancient Greek καθαρός, most common first.
- CatharA member of certain so self-styled Novatian and other medieval Christian sects embracing a form of dualism and extraordinary practices purportedly adhering to Mary Magdalene's teachings, persecuted by Roman Catholics as heretics.
- katharometerA device used for analyzing gas mixtures by measuring their thermal conductivity.