Any circuit's black wire should be considered hot or live. Black wire is never used for a ground or neutral wire and should be used as the power feed for a switch or an outlet. A black wire is often used in a circuit as a switch leg, the connection that runs from the switch to the electrical load.
Medical Definition of distillation. 1  1: a process that consists of driving gas or vapor from liquids or solids by heating and condensing to liquid products and that is used especially for purification, fractionation, or the formation of new substances. 2  2: something distilled.
Distilled water is any water that has been purified using distillation. There are multiple types of distillation, but all of them depend on separating components of a mixture based on their different boiling points.In a nutshell, water is heated to its boiling point.he disadvantage to drinking this water is that most of the natural minerals in the water are gone. If these minerals are desirable (e.g., calcium, magnesium, iron), the distilled water might be considered inferior to mineral water or spring water.