gold


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gold

 (Au) [gōld]
chemical element, atomic number 79, atomic weight 196.967. (See Appendix 6.) Gold and many of its compounds are used in medicine, especially in treating rheumatoid arthritis. Gold salts are among the most toxic of therapeutic agents and must be given only under strict medical supervision. Toxic reactions may vary from mild to severe kidney or liver damage and blood dyscrasias.
gold 198 a radioisotope of gold having a half-life of 2.7 days, used as either a solid (seed) or a colloidal solution. It has been used for intracavitary or interstitial radiation therapy and has also been used, in colloidal form, as a scintiscanning agent. Symbol 198Au.
gold sodium thiomalate a gold preparation used as a disease-modifying antirheumatic drug in treatment of early active rheumatoid arthritis not controlled by nonsteroidal antiinflammatory drugs, rest, and physical therapy; administered intramuscularly.

gold (Au),

(gōld),
A yellow metallic element, atomic no. 79, atomic wt. 196.96654; 198Au (half-life of 2.694 days) is used to treat some tumor types, for radiation synovectomy, and in imaging; various gold salts are used to treat rheumatologic diseases.
Synonym(s): aurum

gold

(Au) (gōld) a chemical element, at. no. 79; gold compounds (all of which are poisonous) are used in medicine, chiefly in treating arthritis.
gold 198  a radioisotope of gold with a half-life of 2.69 days; it has been used as an intracavitary and interstitial antineoplastic and as a scintiscanning agent.
cohesive gold  chemically pure gold that forms a solid mass when properly condensed into a tooth cavity.
gold sodium thiomalate  a monovalent gold salt used in treatment of rheumatoid arthritis.

gold (Au)

Etymology: AS, geolu, yellow
a yellowish soft metallic element that occurs naturally as a free metal and as the telluride AuAgTe4. Its atomic number is 79; its atomic mass is 196.97. Gold has been highly valued since antiquity and has been and is used for currency, for ornamentation, and as a dental restorative material. It is usually hardened by alloying it with small amounts of nickel or copper. It is highly resistive to oxidation but can be dissolved in aqua regia and aqueous potassium cyanide. Gold salts, in which gold is attached to sulfur, are often used in the treatment, or chrysotherapy, of patients with rheumatoid arthritis but cause serious toxicity in about 10% of patients and some toxicity in 25% to 50%. See also chrysotherapy.
(1) GOLD

AU Assessing Ultegra. A clinical trial which measured platelet inhibition by GP IIb/IIIa inhibitors using the Ultegra Rapid Platelet Function Assay
Conclusion Platelet function inhibition 95% at 10 minutes after the start of therapy was associated with a significant decrease in the incidence of a major adverse cardiac event

(2) Gold

Drug slang A regional term for marijuana, as in Acapulco Gold; also, less specifically, crack cocaine or heroin
Homeopathy Aurum metallicum
Rheumatology See Gold compound
Vox populi A highly valuable metal

gold

(gōld)
A yellow metallic element, atomic no. 79, atomic wt. 196.96654; 198Au (half-life of 2.694 days) is used in the treatment of certain tumors and in imaging.
Synonym(s): aurum.
[L. aurum]

gold

(Au) (gōld)
A yellow metallic element used in the treatment of tumors and in imaging.
[L. aurum]

gold

a chemical element, atomic number 79, atomic weight 196.967, symbol Au. See Table 6. Gold and many of its compounds are used in human medicine and occasionally in veterinary medicine. See also chrysotherapy.

gold-198
a radioisotope of gold having a half-life of 2.7 days and emitting gamma and beta radiation. Symbol 198Au.
gold colloid scintiscan
gold dust
a disease of aquarium fish caused by the flagellate protozoon Oodinium limnecicum. Affected fish develop a varnished look caused by a very heavy infestation of the protozoa on the skin and die within a few days.
gold standard
the ultimate standard to which all endeavors aspire.
References in classic literature ?
Phips a magnificent gold cup, worth at least five thousand dollars.
He continued rubbing the dirt from the quartz fragments and throwing the gold into the pan.
Still he squatted on his heels, rubbing dirt from gold and debating in just what manner he should rise up.
I allowed myself to be persuaded, put on my richest dress, and took a purse with a hundred pieces of gold.
She led Alnaschar into a chamber filled with coffers packed with gold, which he gazed at with an admiration he was powerless to conceal.
I never knew a quiet moment until I had sold two-thirds of my diamonds in London or Amsterdam, and held the value of my gold dust in a negotiable shape.
I do not doubt but that my infirmity was brought on by my sojourn in the cell and my work in the stone, if, indeed, my peculiar faculty for 'seeing' gold was not an abuse of the power of sight which predestined me to lose it.
No, we've got to hunt for the idol of gold in this land of wonders where I hope soon to be.
I want you to aid me in organizing an expedition to go to Honduras after the idol of gold.
He longed to see the curious table-napkins wrought for the Priest of the Sun, on which were displayed all the dainties and viands that could be wanted for a feast; the mortuary cloth of King Chilperic, with its three hundred golden bees; the fantastic robes that excited the indignation of the Bishop of Pontus and were figured with "lions, panthers, bears, dogs, forests, rocks, hunters--all, in fact, that a painter can copy from nature"; and the coat that Charles of Orleans once wore, on the sleeves of which were embroidered the verses of a song beginning "Madame, je suis tout joyeux," the musical accompaniment of the words being wrought in gold thread, and each note, of square shape in those days, formed with four pearls.
And so, for a whole year, he sought to accumulate the most exquisite specimens that he could find of textile and embroidered work, getting the dainty Delhi muslins, finely wrought with gold-thread palmates and stitched over with iridescent beetles' wings; the Dacca gauzes, that from their transparency are known in the East as "woven air," and "running water," and "evening dew"; strange figured cloths from Java; elaborate yellow Chinese hangings; books bound in tawny satins or fair blue silks and wrought with fleurs-de-lis, birds and images; veils of lacis worked in Hungary point; Sicilian brocades and stiff Spanish velvets; Georgian work, with its gilt coins, and Japanese Foukousas, with their green-toned golds and their marvellously plumaged birds.
I will join you when I have searched this old ruin from top to bottom, and found the gold, or found that there is none.