In a general sense, the act of washing; a cleansing or purification by water.

Appropriately, the washing of the body as a preparation for religious duties, enjoined by Moses and still practiced in many countries.

In chimistry, the purification of bodies by the affusion of a proper liquor, as water to dissolve salts.

In medicine, the washing of the body externally as by baths; or internally, by diluting fluids.

Pope has used ablution for the water used in cleansing.

The cup given to the laity without consecration, in popish churches.