Noah Webster's Dictionary (n.) One who, or that which, cleans.

Multi-Version Concordance Cleaner (3 Occurrences) Mark 9:3 And his clothing became shining, very white, as no cleaner on earth would make it. (BBE) Job 4:17 Is mortal man than God more righteous? Than his Maker is a man cleaner? (YLT) Lamentations 4:7 Her holy ones were cleaner than snow, they were whiter than milk, their bodies were redder than corals, their form was as the sapphire: (BBE)