Bacterial vaginosis. Bacterial vaginosis (BV) is a disease of the vagina caused by excessive growth of bacteria. Common symptoms include increased vaginal discharge that often smells like fish. The discharge is usually white or gray in color. Burning with urination may occur.
Common Electrical Terms, Abbreviations and Definitions lumen (lm) Practical Definition: This is a measurement of how bright a light source is rated. Really not a good practical measurement. An example is when you purchase a 100-watt light bulb.
In this situation the term common refers to the hot wire that is used any time the fixtures are lit as opposed to the travelers of the 3 way switches where only one or the other is powered at any one time. Any time a single hot wire powers a multi-position switch it can be referred to as the common conductor.