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.
- [Instructor] There are two types of electricity that are commonly used to power electronic devices: direct current and alternating current. Direct current, which is abbreviated as DC, is current that always flows in the same direction through a circuit. Batteries are a common source of direct current because they produce a constant voltage, which pushes electrons around a circuit in one direction.