(v. t.) A metallic element, constituting the most precious metal used as a common commercial medium of exchange. It has a characteristic yellow color, is one of the heaviest substances known (specific gravity 19.32), is soft, and very malleable and ductile. It is quite unalterable by heat, moisture, and most corrosive agents, and therefore well suited for its use in coin and jewelry. Symbol Au (Aurum). Atomic weight 196.7.
(v. t.) Money; riches; wealth.
(v. t.) A yellow color, like that of the metal; as, a flower tipped with gold.
(v. t.) Figuratively, something precious or pure; as, hearts of gold.
Example Sentences:
(1) To investigate the relationship between Helicobacter pylori infection and nonsteroidal anti-inflammatory drug (NSAID) intolerance and the effect of gold use on the seroprevalence of H. pylori.
(2) This activity scheme uses as its base, dose potency measured as TD50, the chronic dose rate that actuarially halves the adjusted percentage of tumor-free animals at the end of the study (Gold et al., Environ.
(3) Coup leader Captain Amadou Sanogo on Friday pleaded for foreign help to preserve the territorial integrity of the former French colony, a major gold and cotton producer.
(4) A combined plot of all results from the four separate papers, which is ordered alphabetically by chemical, is available from L. S. Gold, in printed form or on computer tape or diskette.
(5) To determine the nature of the electrochemical treatment on the gold substrate, cyclic voltammetry was performed with various chemical solutions.
(6) As Russian companies Polymetal, Polyus Gold and Evraz race to join Eurasian Natural Resources as FTSE100 companies, despite their murky practices, because of London's incredibly lax listing requirements, one future scenario is becoming clearer.
(7) Injection of albumin-colloidal gold conjugates resulted in an insignificant uptake.
(8) IgG-gold also adhered to M cells and excess unlabeled IgG inhibited IgA-gold binding; thus binding was not isotype-specific.
(9) Colloidal gold immuno-electron microscopy is a powerful tool for defining antigenicity at the subcellular level.
(10) The effects of gold thioglucose loading on Se distribution, and on Se-dependent GSH peroxidase and GSH S-transferase, were examined in rats fed three dietary levels of Se (0, 0.2, and 2.0 ppm), and with or without adjuvant-induced inflammation.
(11) The night's special award went to armed forces broadcaster, BFBS Radio, while long-standing BBC radio DJ Trevor Nelson received the top prize of the night, the gold award.
(12) The sectioned worm tissues from each developmental stage were embedded in Lowicryl HM 20 medium, stained with infected serum IgG and protein A gold complex (particle size: 12 nm) and observed by electron microscopy.
(13) We concluded that gold labeling with polymyxin B is useful in localizing the binding sites of polymyxin.
(14) Heads you 'own it' Ian Read, the Scottish-born accountant who runs the biggest drug firm in the US carries in his pocket a special gold coin, about the size and weight of a £2 piece.
(15) Evidence for Golgi apparatus-associated processing of oligosaccharides in the ER was obtained by lectin-gold cytochemistry revealing the presence of the galactose (beta 1----4)N-acetylglucosamine sequence and sialic acid residues.
(16) One of them got a gold medal in medicine, for being top of the year, but they dropped out for exactly these reasons.” These are not alarmist stories being spread by campaigners.
(17) Different techniques for attaching the gold cylinders to the frameworks were used.
(18) A post-embedding cytochemical technique using WGA-gold complexes was used and the quantitative intensity of WGA-labeling on the surface membrane of platelets after convulxin stimulation was determined.
(19) Only 75% of the granules stained for PRL by the protein-A gold technique; the other 25% stained for neither PRL nor GH.
(20) Smoking behaviour, self-reported mood and cardiac activity were examined in 12 "sedative" and 12 "stimulant" smokers, defined using Mangan and Golding's questionnaire.
Touchstone
Definition:
(n.) Lydian stone; basanite; -- so called because used to test the purity of gold and silver by the streak which is left upon the stone when it is rubbed by the metal. See Basanite.
(n.) Any test or criterion by which the qualities of a thing are tried.
Example Sentences:
(1) Says one senior Labour figure: “Talking about immigration has become a touchstone of whether you are listening to voters.” As for Mr Cameron, the man who used to express himself wary of “going there” has been sucked into a populist bidding war with the Farageistes.
(2) Not surprisingly, the Thugs caught the imagination of the British at home (which is how the word "thug" entered the English language), and became a touchstone for colonial justifications for ruling India.
(3) If an Australian official purported to give a direction to a service provider to reject a request to leave the premises the service provider would be entitled to say, ‘I’m exercising a power pursuant to Nauruan law and that must be my guiding touchstone, not simply the dictates of Australia.’” French asked whether the commonwealth, in the implementation of the arrangements, could be taken to provide “material support necessary for the establishment and maintenance of a detention regime”.
(4) This case is quickly becoming a touchstone for the American Muslim community’s sense of security and inclusion.
(5) Through his unique voice and vision The Daily Show has become a cultural touchstone for millions of fans and an unparalleled platform for political comedy that will endure for years to come.” The network gave no reason for the retirement, nor any indication about a successor at the New York studio.
(6) He became a touchstone for conservatives – his name is by far the most-invoked by modern Republican politicians.
(7) It appears that the NLRB's lack of familiarity with the health care industry and particularly with the day-to-day functioning of a hospital led it to search for touchstones such as the status of an RN or the certification of technicians that would enable it to make easy but illogical distinctions.
(8) Noteworthy is that presented by Touchstone et al in which a minimum of effort is required.
(9) It is "one of the great cultural touchstones of our society, and we would definitely be the poorer without it.
(10) A review of the literature on cavernous hemangiomas of the liver, including our own experience with 14 cases, provides data as a touchstone for discussion of the incidence, etiology, symptoms, pathology, diagnosis including ultrasound, radionuclide imaging, computed tomography and angiography, management including resection, hepatic artery ligation, radiation and corticosteroid, and the natural history of these lesions.
(11) Over the last decade, Colombia has been a touchstone of what good design and enlightened politics can do for cities.
(12) He has somehow managed to seem wildly out of step with prevalent trends, even as his classic albums became an unimpeachable touchstone for a variety of new artists.
(13) The touchstone of their success was not the colour of their politics but the character of their advocacy.
(14) Plus tentative steps to flesh out policies beyond the touchstone issues of Europe and immigration.
(15) A touchstone issue for the industry is likely to be the BBC and its future.
(16) Eye-catching headlines on populist touchstones need to live up to their billing: on all these three Cameron falters once voters are confronted with realities and complexities.
(17) Though Egypt's post-Morsi constitution outlaws faith-based parties, and a Morsi-era clause about religious legislation was cut, religion has otherwise been a frequent touchstone for the various wings of President Abdel Fatah al-Sisi's administration.
(18) As stylistic touchstones, Flaubert's strict English contemporaries – Dickens, say, or George Eliot – were not self-conscious enough about language, for all their genius.
(19) To illustrate this, the so-called 'total locked-in syndrome', in which preserved consciousness is combined with a total loss of motor abilities due to a lower ventral brain stem lesion, is presented as a touchstone for behaviorism.
(20) Along with a host of other cult and alternative influences percolating into the mainstream, its presence was widely felt by the late 1990s, from the west's embrace of Pokémon fever, to tabloid moral panics, to the obvious visual transfusion received by The Matrix – which became the key touchstone for the next decade of Hollywood actioners.