Purifier

(n.) One who, or that which, purifies or cleanses; a cleanser; a refiner.

Thesaurus Entries

abstergent, cathartic, clarifier, cleaner, cleaning agent, cleaning solvent, cleanser, cleansing cream, colander, cold cream, cradle, cream, cribble, dentifrice, depurant, detergent, diuretic, emetic, enema, filter, holystone, lixiviator, lotion, mouthwash, nauseant, percolator, pumice stone, purgative, purge, refiner, refinery, riddle, rinse, rocker, screen, shampoo, sieve, sifter, soap, solvent, strainer, synthetic detergent, tooth powder, toothpaste, wash, winnow, winnowing basket, winnowing fan, winnowing machine