| ¿µ¹® | vinyl chloride | ÇÑ±Û | ¿°Èºñ´Ò |
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| ¼³¸í | ÁÖ·Î °ø¾÷üÀÇ Àý¿¬Ã¼³ª, ½ºÇÁ·¹ÀÌ, °ø¾÷¿ëÈÇÐÁ¦·Î ¾²ÀδÙ. ÀÎü¿¡ ¾ÏÀ» À¯¹ßÇÒ ¼ö ÀÖ´Â ¹ß¾ÏÁ¦·Î ¾Ë·ÁÁ® ÀÖ´Ù. |
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| K-F Ring | Kayser-Fleischer Ring |
|---|---|
| ICAA | International Council on Alcohol and Addictions; Invalid Children's Aid Association |
| misc | miscarriage; miscellaneous |
| EVA | ethyl violet azide; ethylene vinyl acetate |
| GVG | gamma-vinyl-gamma-aminobutyric acid |
| BR | Balbiani Ring |
|---|---|
| BPD-MA | Benzoporphyrin derivative monoacid ring A |
| BAR | Biofragmentable Anastomosis Ring |
| BAR | Biofragmentable Anastomotic Ring |
| CVR | Contraceptive Vaginal Ring |
| invalid | 1. Weak; sick. 2. A person partially or completely disabled. Origin: L. In-neg. + validus, strong (05 Mar 2000) |
|---|---|
| vinyl | <chemistry> The hypothetical radical C2H3, regarded as the characteristic residue of ethylene and that related series of unsaturated hydrocarbons with which the allyl compounds are homologous. Origin: L. Vinum wine + -yl. Source: Websters Dictionary (01 Mar 1998) |
| vinyl carbinol | CH2==CHCH2OH; 2-propenol;a colourless liquid of pungent odour used in making resins and plasticisers; highly irritating to mucous membranes and readily absorbed, causing depression and coma. Synonym: vinyl carbinol. (05 Mar 2000) |
| vinyl chloride | <chemical> A gas that has been used as an aerosol propellant and is the starting material for polyvinyl resins. Toxicity studies have shown various adverse effects, particularly the occurrence of liver neoplasms. Pharmacological action: carcinogens. Chemical name: Ethene, chloro- (12 Dec 1998) |
| vinyl ether | O(CH==CH2)2;a volatile liquid, the vapor of which produces rapid induction of general anaesthesia; prolonged administration is associated with adverse side effects on the liver and central nervous system; an obsolete agent. Synonym: vinyl ether. (05 Mar 2000) |
| 2,2,2-trifluoroethyl vinyl | 2,2,2-Trifluoroethyl vinyl ether;a volatile, halogenated inhalation anaesthetic. Synonym: 2,2,2-trifluoroethyl vinyl. (05 Mar 2000) |
| abdominal ring | The opening in the transversalis fascia through which the ductus deferens (or round ligament in the female) and gonadal vessels enter the inguinal canal. Located midway between anterior superior iliac spine and pubic tubercle, it is bounded medially by the lateral umbilical ligament (inferior epigastric vessels) and inferiorly by the inguinal ligament. Indirect inguinal hernias exit the abdominal cavity via the deep inguinal ring Synonym: annulus inguinalis profundus, abdominal ring, annulus abdominalis, internal inguinal ring. (05 Mar 2000) |
| amnion ring | The ring formed by the attachment of the amnion to the umbilical cord at its point of emergence from the umbilicus. (05 Mar 2000) |
| annuloplasty ring | The dilated annulus is sutured, often to a prosthetic ring, thereby reducing it to its normal systolic size. (05 Mar 2000) |
| anterior limiting ring | The periphery of the cornea marking the termination of Descemet's membrane and the anterior border of the trabecular meshwork; an important landmark in gonioscopy. Synonym: Schwalbe's ring. (05 Mar 2000) |
| Balbani ring | An extremely large puff at a band of a polytene chromosome. (05 Mar 2000) |
| Balbiani ring | <cell biology, genetics> The largest puffs seen on the polytene chromosomes of Diptera are called Balbiani rings after the nineteenth century microscopist who first described polytene chromosomes. (18 Nov 1997) |
| Bandl's ring | A constriction located at the junction of the thinned lower uterine segment with the thick retracted upper uterine segment, resulting from obstructed labour; this is one of the classic signs of threatened rupture of the uterus. Synonym: Bandl's ring, Baudelocque's uterine circle, Scanzoni's second os. (05 Mar 2000) |
| benzene ring | The closed-chain arrangement of the carbon and hydrogen atoms in the benzene molecule. See: cyclic compound. (05 Mar 2000) |
| Bickel's ring | The broken ring of lymphoid tissue, formed of the lingual, faucial, and pharyngeal tonsils. Synonym: Bickel's ring, tonsillar ring, Waldeyer's throat ring. (05 Mar 2000) |
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