| boroglycerol | A soft mass obtained by heating glycerin and boric acid; an obsolete antiseptic, usually used mixed with equal parts of glycerin, constituting glycerite. Synonym: boroglycerol, glyceryl borate. (05 Mar 2000) |
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| borohydrides | A class of inorganic or organic compounds that contain the borohydride (bh4-) anion. (12 Dec 1998) |
| boron | <chemistry, element> Fifth element (Z=5) in the periodic table, has 5 protons, potential use as an aneutronic fuel. Also useful as a neutron-absorber. Abbreviation: B (13 Nov 1997) |
| boron compounds | Inorganic or organic compounds that contain boron as an integral part of the molecule. (12 Dec 1998) |
| boron neutron capture therapy | A technique for the treatment of neoplasms, especially gliomas and melanomas in which boron-10, an isotope, is introduced into the target cells followed by irradiation with thermal neutrons. (12 Dec 1998) |
| boronic acids | Inorganic or organic compounds that contain the basic structure rb(oh)2. (12 Dec 1998) |
| boronisation | <radiobiology> Energy confinement in a fusion plasma depends strongly on the average atomic number (Z) of the elements in the plasma. Boronisation refers to a process whereby boron (atomic number 5) is injected into a plasma and used to coat the walls of the reactor, the effect is that impurities from the reactor walls which enter the fusion plasma are primarily boron (which has a fairly low Z) rather than the higher-atomic-number metals typically used in reactor structures. Boronisation has been associated with improved fusion plasma performance. Boronisation is an example of Wall Conditioning. See: Boron, atomic number, wall conditioning, impurities. (09 Oct 1997) |
| borosilicate | <chemistry> A double salt of boric and silicic acids, as in the natural minerals tourmaline, datolite, etc. Origin: Boron + silicate. Source: Websters Dictionary (01 Mar 1998) |
| boroughmaster | The mayor, governor, or bailiff of a borough. Origin: Cf. Burgomaster. Source: Websters Dictionary (01 Mar 1998) |
| Borrel bodies | Particles of fowlpox virus; aggregates of Borrel body's in infected cells result in the formation of Bollinger body's. (05 Mar 2000) |
| Borrel's blue stain | <technique> A stain for demonstrating spirochetes, treponemes, and Borrelia organisms, using silver oxide (prepared by means of mixing solutions of silver nitrate and sodium bicarbonate) and methylene blue. (05 Mar 2000) |
| Borrel, Amedee | <person> French bacteriologist, 1867-1936. See: Borrel bodies, Borrel's blue stain. (05 Mar 2000) |
| borrelia | A genus of gram-negative, anaerobic, helical bacteria, various species of which produce relapsing fever in man and other animals. (12 Dec 1998) |
| Borrelia anserina | A species that causes spirochetosis of fowls; found in the blood of infected geese, ducks, other fowls, and vector ticks; it is the type species of the genus Borrelia. (05 Mar 2000) |
| borrelia burgdorferi | Gram-negative helical bacteria that are the aetiologic agents of lyme disease. These spirochetes are generally transmitted by several species of ixodid ticks. (12 Dec 1998) |
Synonyms : Acids, Boronic
Synonyms :
Synonyms :
Synonyms :
Synonyms : Infections, Borrelia, Borrelia Infection, Infection, Borrelia
| borderline |
(bor
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| Bordetella |
(Bor
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| Bordet |
(Bor
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| boric acid |
(bo
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| Bornholm disease |
(Born
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| BOR | any of various insects or larvae or mollusks that bore into wood |
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| BOR | a drill for penetrating rock |
| BOR | Argentinian writer remembered for his short stories (1899-1986) |
| BOR | Italian Pope and father of Cesare Borgia and Lucrezia Borgia (1431-1503) |
| BOR | Italian cardinal and military leader |
| BOR | Italian noblewoman and patron of the arts (1480-1519) |
| BOR | Italian pope whose nepotism put the Borgia family in power in Italy (1378-1458) |
| BOR | of or relating to or derived from or containing boron |
| BOR | any of various acids containing boron and oxygen |
| BOR | a white or colorless slightly acid solid that is soluble in water and ethanol |
| BOR | the act of drilling a hole in the earth in the hope of producing petroleum |
| BOR | the act of drilling |