ἀποδιϋλίζω

ἀποδιϋλίζω to strain/filter (s. διϋλίζω; Lghtf. ad loc.) of purification through a filtering process in which the undesirable portion is left behind; ἀπὸ παντὸς ἀλλοτρίου χρώματος cleared of every foreign color metaph., of true teaching IRo ins.—DELG s.v. ὕλη.