| bufflehead | 1. One who has a large head; a heavy, stupid fellow. "What makes you stare so, bufflehead?" (Plautus (trans. 1694)) 2. <zoology> The buffel duck. See Buffel duck. Origin: Buffle + head. Source: Websters Dictionary (01 Mar 1998) |
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| buffy | <medicine> Resembling, or characterised by, buff. Buffy coat, the coagulated plasma of blood when the red corpuscles have so settled out that the coagulum appears nearly colourless. This is common in diseased conditions where the corpuscles run together more rapidly and in denser masses than usual. Source: Websters Dictionary (01 Mar 1998) |
| buffy coat | <haematology> Thin yellow white layer of leucocytes on top of the mass of red cells when whole blood is centrifuged. (18 Nov 1997) |
| bufo | <zoology> A genus of Amphibia including various species of toads. Origin: L. Bufo a toad. Source: Websters Dictionary (01 Mar 1998) |
| bufo arenarum | <zoology> A species of the true toads, bufonidae, found in south america. (12 Dec 1998) |
| bufo bufo | <zoology> A species of the true toads, bufonidae, widely distributed in the united states and europe. (12 Dec 1998) |
| bufo marinus | >zoology> A species of the true toads, bufonidae, becoming fairly common in the southern united states and almost pantropical. The secretions from the skin glands of this species are very toxic to animals. (12 Dec 1998) |
| bufogenins | A group of steroids (bufanolides) in the venom of a family of toads (Bufonidae) having a digitalis-like action upon the heart; cardiac glycosides having a six-membered lactone. See: bufotoxins. Synonym: bufagenins, bufogenins. (05 Mar 2000) |
| bufonidae | <zoology> The family of true toads belonging to the order anura. The genera include bufo, ansonia, nectophrynoides, and atelopus. (12 Dec 1998) |
| bufonite | <paleontology> An old name for a fossil consisting of the petrified teeth and palatal bones of fishes belonging to the family of Pycnodonts (thick teeth), whose remains occur in the oolite and chalk formations; toadstone; so named from a notion that it was originally formed in the head of a toad. Origin: L. Bufo toad: cf. F. Bufonite. Source: Websters Dictionary (01 Mar 1998) |
| buformin | <chemical> 1-butylbiguanide. An oral hypoglycaemic agent that inhibits gluconeogenesis, increases glycolysis, and decreases glucose oxidation. Pharmacological action: hypoglycaemic agents. Chemical name: Imidodicarbonimidic diamide, N-butyl- (12 Dec 1998) |
| bufotenin | <chemical> A hallucinogenic serotonin analog found in frog or toad skins, mushrooms, higher plants, and mammals, especially in the brains, plasma, and urine of schizophrenics. Bufotenin has been used as a tool in CNS studies and misused as a psychedelic. Pharmacological action: hallucinogens, serotonin antagonists. Chemical name: 1H-Indol-5-ol, 3-(2-(dimethylamino)ethyl)- (12 Dec 1998) |
| bufotenine | <chemical> An indole alkaloid with hallucinogenic effects, isolated from Piptadenia spp (Mimosidae), first isolated from skin glands of toad (Bufo sp). (18 Nov 1997) |
| bufotoxins | 1. A group of steroid lactones (conjugates of bufagins and suberylarginine at C-3) of digitalis present in the venoms of toads (family Bufonidae); their effects are similar to but weaker than those of the bufagins. 2. <zoology> Specifically, the main toxin of the European toad (Bufo vulgaris). (05 Mar 2000) |
| bufuralol 1'-hydroxylase | <enzyme> Liver microsomal enzyme utilizing NADPH and cytochrome p-450; competetive inhibition by debrisoquine Registry number: EC 1.14.99.- Synonym: bufuralol 1'-monooxygenase (26 Jun 1999) |
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| buffer solution |
A solution which has the ability to oppose changes in pH when small quantities of acid or base are added to it.
Ãâó: www.everyscience.com/Chemistry/Glossary/B.php
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| buffy coat |
A thin grayish white layer of white Blood cells (leukocytes) and platelets covering the top of the packed red Blood cells of a hematocrit.
Ãâó: www.bloodbook.com/glossary.html
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| buffer solution |
a solution of definite pH made up in such a way that the pH alters only gradually with the addition of an acid or a base.
Ãâó: www.cartage.org.lb/en/themes/Sciences/Chemistry/Or...
|
| buffering |
The process of using buffers to hold data being moved to or from I/O devices such as serial ports and disk drives.
Ãâó: www.microsoft.com/technet/archive/wfw/7_agloss.msp...
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| buffer |
Device or allocated memory space used for temporary storage. Printers commonly use buffers, for example, to hold incoming text because the text arrives at a much faster rate than the printer can output.
Ãâó: www.rockprint.com/dictionary.shtml
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| BUF | short grass growing on dry plains of central United States (where buffalo roam) |
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| BUF | low mat-forming grass of southern United States and tropical America |
| BUF | a member of one of the tribes of American Indians who lived a nomadic life following the buffalo in the Great Plains of North America |
| BUF | shrub of southeastern United States parasitic on roots of hemlocks having sparse spikes of greenish flowers and pulpy drupes |
| BUF | oily drupaceous fruit of rabbitwood |
| BUF | crisp spicy chicken wings |
| BUF | any of several large suckers of the Mississippi valley |
| BUF | large carp-like North American fish |
| BUF | erect tussock-forming perennial bur grass used in especially in South Africa and Australia for pasture and forage |
| BUF | an implement consisting of soft material mounted on a block |
| BUF | a cushion-like device that reduces shock due to contact |
| BUF | a power tool used to buff surfaces |
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