| rubidine | <chemistry> A nitrogenous base homologous with pyridine, obtained from coal tar as an oily liquid, also, any one of the group od metameric compounds of which rubidine is the type. Structure: C11H17N (17 Mar 1998) |
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| rubidium | <chemistry, element> A rare metallic element. It occurs quite widely, but in small quantities, and always combined. It is isolated as a soft yellowish white metal, analogous to potassium in most of its properties. Origin: NL, fr. L. Rubidus red, fr. Rubere to be red. So called from two dark red spectroscopic lines by means of which it was discovered in the lepidolite from Rozena, Moravia. Abbreviation: Rb (17 Mar 1998) |
| rubidium radioisotopes | Unstable isotopes of rubidium that decay or disintegrate emitting radiation. Rb atoms with atomic weights 79-84, and 86-95 are radioactive rubidium isotopes. (12 Dec 1998) |
| rubidomycin | An antibiotic used as an antineoplastic; similar to doxorubicin in antitumour activity and in exhibiting cumulative cardiotoxicity. Synonym: daunorubicin (05 Mar 2000) |
| rubiginous | <botany> Having the appearance or colour of iron rust; rusty-looking. Origin: L. Rubiginosus, fr. Rubigo, robigo, rust: cf. F. Rubigineux. Source: Websters Dictionary (01 Mar 1998) |
| rubigo | <botany> Same as Rust. Origin: L. Rubigo, robigo, rust of metals, rust, blight. Source: Websters Dictionary (01 Mar 1998) |
| Rubin | Isidor C., U.S. Gynecologist, 1883-1958. See: Rubin test. (05 Mar 2000) |
| rubin S | A mixture of the sodium salts bi-and trisulfonic acids of rosanilin and pararosanilin; used as an indicator dye and for staining of cytoplasm and collagen. Synonym: rubin S, rubine. (05 Mar 2000) |
| Rubin test | An obsolete test of patency of the fallopian tubes; a cannula is introduced into the cervix uteri, and carbon dioxide gas is passed through the cannula by means of a syringe with manometer attachment; if the tubes are patent, the escape of gas into the abdominal cavity is evidenced by a high-pitched bubbling sound heard on auscultation over the lower abdomen, or free gas under the diaphragm can be demonstrated by X-ray. (05 Mar 2000) |
| Rubinstein, Jack | <person> U.S. Child psychiatrist and paediatrician, *1925. See: Rubinstein-Taybi syndrome. (05 Mar 2000) |
| rubinstein-taybi syndrome | <syndrome> An autosomal recessive disorder usually occurring in males and characterised mainly by motor and mental retardation, broad thumbs, webbing of fingers and toes, facial and skeletal abnormalities. (12 Dec 1998) |
| rubiretin | <chemistry> One of the red dye products extracted from madder root, and probably identical with ruberythrinic acid. Origin: Rubian + Gr. Resin. Source: Websters Dictionary (01 Mar 1998) |
| rubivirus | A genus of the family togaviridae containing only one recognised species, rubella virus. Transmission is primarily by aerosolization. (12 Dec 1998) |
| rubivirus infections | Virus diseases caused by the rubivirus genus, of the family togaviridae. (12 Dec 1998) |
| Rubner | Max, German hygienist and biochemist, 1854-1932. See: Rubner's laws of growth, Rubner's test. (05 Mar 2000) |
| rubella virus |
Rubella (also known as epidemic roseola, German measles or three-day measles) is a disease caused by the Rubella virus. It is often mild and an attack can pass unnoticed. However, this can make the virus difficult to diagnose. The virus usually enters the body through the nose or throat. The disease can last 1-5 days. Children recover more quickly than adults. ...
출처: en.wikipedia.org/wiki/Rubella_virus
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| rubella |
Rubella (also known as epidemic roseola, German measles or three-day measles) is a disease caused by the Rubella virus. It is often mild and an attack can pass unnoticed. However, this can make the virus difficult to diagnose. The virus usually enters the body through the nose or throat. The disease can last 1-5 days. Children recover more quickly than adults. ...
출처: en.wikipedia.org/wiki/Rubella
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| rubella |
a mild viral infection (also known as German measles) that produces a rash and fever; dangerous when it infects a woman during the early stages of pregnancy, when it can spread causing birth defects in the fetus
출처: www.american-depot.com/services/resources_gl_r.asp
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| rubric |
red-letter writing; or the titles, chapter headings, etc. of a book commonly written or printed in red ink
출처: members.tripod.com/bibliomane/q_r.htm
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| rubefacient |
causes redness to skin, possible irritant; counter-irritant
출처: www.lovingscents.com/Glossary.htm
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| rub | treated, coated, or impregnated with rubber |
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| rub | having a texture resembling rubber |
| rub | a person who stares inquisitively |
| rub | a tourist who is visiting sights of interest |
| rub | strain to watch |
| rub | approve automatically |
| rub | stamp with a rubber-stamp, usually an indication of official approval on a document |
| rub | having a texture resembling rubber |
| rub | difficult to chew |
| rub | effort expended in rubbing one object against another |
| rub | representation consisting of a copy (as of an engraving) made by laying paper over something and rubbing it with charcoal |
| rub | the resistance encountered when one body is moved in contact with another |