A washing or cleansing of the body, especially as part of a religious rite.
Those dangerous eyes closed as he cupped his balls, fondling and lingering, the filthiest act of ablution I’ve ever seen.
McKenna, Cara (2011-09-28). Curio (Kindle Locations 553-554). Jasmine Jade. Kindle Edition.
Definition from http://education.yahoo.com/reference/dictionary/entry/ablution