BUN
: Blood urea nitrogen. A measure primarily of the urea level in blood. Urea is cleared by the kidney and diseases which compromises the function of the kidney will frequently lead to increased blood levels. The blood BUN level can also rise in patients who are dehydrated.
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Abbreviation for blood urea nitrogen.
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blood urea nitrogen

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BUN .bē-.yü-'en n the concentration of nitrogen in the form of urea in the blood

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blood urea nitrogen; see urea nitrogen, under urea.

Medical dictionary. 2011.

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  • bun — BUN, Ă, (I VIII) buni, e, adj., s.m. şi f., (IX) bunuri, s.n., (X) adv. I. adj. Care are calităţi. 1. Care face în mod obişnuit bine altora, care se poartă bine cu alţii; binevoitor. ♢ expr. Bun la inimă = milostiv. Bun, rău = oricum ar fi.… …   Dicționar Român

  • Bun B — Saltar a navegación, búsqueda Bun B Bun B durante un concierto en 2008. Información personal …   Wikipedia Español

  • Bun B — (2008) Bun B (* 19. März 1973 in Port Arthur, Texas; eigentlich Bernard Freeman) ist ein afroamerikanischer Rapper, der derzeit für Rap A Lot Records, einem US amerikanischen Hip Hop Label in Houston arbeitet …   Deutsch Wikipedia

  • bun — [bʌn] n [Sense: 1 3, 5; Date: 1300 1400; Origin: Perhaps from Old French bugne swelling (caused by a blow), type of fritter ] [Sense: 4; Date: 1800 1900; Origin: Perhaps from Scottish Gaelic bun; BUNNY] 1.) BrE a small round sweet cake …   Dictionary of contemporary English

  • Bun — Saltar a navegación, búsqueda Bun puede referirse a: Bun, una comuna francesa situada en el departamento Altos Pirineos; Alexandru cel Bun, príncipe de Moldavia entre 1400 y 1432; Bun, una marca de papas fritas; Biunnilio, un elemento químico aún …   Wikipedia Español

  • bun — bun1 [bun] n. [ME bunne, wheat cake, bun, prob. < OFr buigne, a boil, swelling (> Fr beigne, fruit fritter) < Gaul * bunia] 1. a small roll made of bread dough, sometimes sweetened or spiced or containing raisins, etc. 2. hair worn in a… …   English World dictionary

  • Bun — Bun, Bunn Bunn, n. [Scot. bun, bunn, OE. bunne, bonne; fr. Celtic; cf. Ir. bunna, Gael. bonnach, or OF. bugne tumor, Prov. F. bugne a kind of pancake; akin to OHG. bungo bulb, MHG. bunge, Prov. E. bung heap, cluster, bunny a small swelling.] 1.… …   The Collaborative International Dictionary of English

  • bun — [ bɶn ] n. m. • 1827; o. i. ♦ Anglic. Petit pain au lait rond. Des buns et des muffins. ● bun nom masculin (anglais bun) Petit pain rond en pâte levée. bun [bœn] n. m. ÉTYM. 1827, in Rey Debove et Gagnon; mot angl. d orig. incertain …   Encyclopédie Universelle

  • bun — [ bʌn ] noun count * 1. ) a small round piece of bread: a burger in a bun 2. ) a hairstyle in which a woman s hair is tied in a tight round ball at the back of or on top of her head 3. ) buns plural AMERICAN INFORMAL someone s BUTTOCKS 4. )… …   Usage of the words and phrases in modern English

  • bun — ► NOUN 1) a small cake or bread roll. 2) a hairstyle in which the hair is drawn into a tight coil at the back of the head. 3) (buns) N. Amer. informal a person s buttocks. ● have a bun in the oven Cf. ↑have a bun in the oven …   English terms dictionary

  • BUN — n. [acronym] (Med.) same as {blood urea nitrogen}; the concentration of nitrogen in blood present in the form of urea; used as a measure of kidney function. Note: Blood usually contains 10 to 15 mg of nitrogen per 100 ml in the form of urea.… …   The Collaborative International Dictionary of English

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