A common blood test, the blood urea nitrogen (BUN) test reveals important information about how well your kidneys and liver are working. A BUN test measures the amount of urea nitrogen that's in your blood. 1  Your liver produces ammonia â which contains nitrogen â after it breaks down proteins used by your body's cells.  The nitrogen combines with other elements, such as carbon, hydrogen and oxygen, to form urea, which is a chemical waste product.
Top Definition. Blad. Blad/blud/blood, blad being the london pronounciation of the word, is not a ''chav'' word. It actually comes from jamaica and comes from the meaning of brother, of part of ones blood line, saying that someone is close to them.op Definition. Blad. Blad/blud/blood, blad being the london pronounciation of the word, is not a ''chav'' word. It actually comes from jamaica and comes from the meaning of brother, of part of ones blood line, saying that someone is close to them.
Definitions for fusillade. a general discharge or outpouring of anything: a fusillade of questions. a simultaneous or continuous discharge of firearms. to attack or shoot by a fusillade. During this unprecedented fusillade of blows the Gangster hunkered down and didn't move except to deflect the stray chop away from his face. The pitchfork senator stood their fusillade of questions for about an hour, and then went home in disgust, and the balance of the meeting was a strictly party affair.