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.
The most common electrical switches are mechanical switches, which make or break an electrical contact when some force, either manual or magnetic, is applied to move the switch to an on or off position. Toggle switches have a lever which is pushed or pulled, like the common light switch.