Added 10 October 2026 purificator noun Categories: Obscure Words noun ! Definition from Wiktionary (CC BY-SA). More about purificator at Wordnik → Where our words come from → One who, or that which, purifies; a purifier. The napkin used to wipe the lip of the chalice during Holy Communion. Related Words: purgerdepuratorclarifierfinerperfectorsanctifierexpurgatorsimplificatorpulverizerdepilatorexonerator Back to today's word