(n.) A massive, somewhat impure variety of quartz, in color usually of a gray to brown or nearly black, breaking with a conchoidal fracture and sharp edge. It is very hard, and strikes fire with steel.
(n.) A piece of flint for striking fire; -- formerly much used, esp. in the hammers of gun locks.
(n.) Anything extremely hard, unimpressible, and unyielding, like flint.
Example Sentences:
(1) Caroline Flint, a Labour MP and former cabinet minister, called for all corporate tax affairs to be made public.
(2) These data imply that Silvadene controls S aureus-generated burn wound infections better than the Flint product.
(3) HSBC’s shares have been on a rollercoaster ride since Gulliver and departing chairman Douglas Flint took charge six years ago, and are little changed from where they started out.
(4) Retreating to your lab and hoping it will all go away is not going to be the best strategy Andrew Rosenberg, National Oceanic and Atmospheric Administration In March, Bill Nye , the bow-tied embodiment of science for many Americans, and Mona Hanna-Attisha, a pediatrician who alerted the world to soaring levels of lead in the blood of children in Flint, Michigan, were named as honorary co-chairs.
(5) Caroline Flint, Labour's spokesperson for energy and climate change, said the Ofgem report showed why a price freeze is needed: "Labour's price freeze will save money for 27 million households and 2.4 million businesses and our plans to reset the market will deliver fairer prices in the future.
(6) 'Archaeology on steroids': huge ritual arena discovered near Stonehenge Read more Archaeologists have found evidence that a big tree fell over and its base provided a wall which was then lined with flint.
(7) Flint became the first Home Office minister to admit that she tried smoking dope while a student in the 80s, a fact she revealed when pushing reclassification of cannabis through the Commons.
(8) A 17-day, in situ, biomonitoring study using caged, juvenile channel catfish (Ictalurus punctatus) was conducted at five sites along a 9-km section of the Flint River at the Anthony Ragnone Wastewater Treatment Plant near Montrose, Michigan.
(9) Flint walked out in protest at not being offered a full cabinet post.
(10) He said Douglas Flint, chairman of HSBC, and Lord Blackwell, the new chairman of Lloyds Banking Group, would agree with his view that chairing a bank was a full-time role.
(11) But Brown says he worked "very, very closely" with Flint when she was housing minister.
(12) Figures close to Brown were irritated that Flint was finding time to pose for the cameras while they felt she had yet to master the highly intricate details of her brief as Europe minister.
(13) The people of the New England electorate, with Barnaby Joyce as their MP, had thought he would be able to protect the Liverpool Plains for them,” Lock the Gate Alliance spokeswoman Carmel Flint told reporters.
(14) Tempers frayed at the last debate in Flint, Michigan, at the weekend, when Clinton accused Sanders of voting against the auto industry bailout – a charge he vehemently denies and that appears not to have swayed voters at the centre of the US car industry.
(15) A controversy exists with regard to the relative efficacy of two preparations of silver sulfadiazine (AgSD), Silvadene and Flint's Silver Sulfadiazine Cream.
(16) When asked about this, Flint said: “Nobody wants to push the button.
(17) Caroline Flint, shadow energy and climate change secretary, said the referral underlined why her party was committed to breaking up the big six and freezing energy bills till 2017, should it win power in elections next year.
(18) Flint said five months was too long to wait; a new leader would boost Labour in the polls and attract new funding from supporters.
(19) The water crisis in Flint is a sobering reminder of America’s long history of disregard when it comes to the welfare of black bodies – I am not the first to note how eerily reminiscent it is of the Tuskegee Experiment in the 1970s, when hundreds of black men with syphilis were not told they had the disease so that US Public Health Services could study its progression.
(20) Flint said the public was fed up with hearing the "same old excuses" from the energy industry.
Silicon
Definition:
(n.) A nonmetalic element analogous to carbon. It always occurs combined in nature, and is artificially obtained in the free state, usually as a dark brown amorphous powder, or as a dark crystalline substance with a meetallic luster. Its oxide is silica, or common quartz, and in this form, or as silicates, it is, next to oxygen, the most abundant element of the earth's crust. Silicon is characteristically the element of the mineral kingdom, as carbon is of the organic world. Symbol Si. Atomic weight 28. Called also silicium.
Example Sentences:
(1) There fore, the adverse effects may be induced by such quartz or silicon compounds.
(2) Of all materials evaluated, Xantopren Blue and Silene silicone impression materials provided the best results in vivo.
(3) We describe an enzymatic fluorometric method for determining glucose concentrations in blood samples by analysis on a semi-solid surface (silicone-rubber pads).
(4) Silicon, a relatively unknown trace element in nutritional research, has been uniquely localized in active calcification sites in young bone.
(5) A critical attitude towards the use of silicone breast implants, when these are used for purely cosmetic purposes, is recommended at present.
(6) An in vitro, eccentric arterial stenosis model was created using 15 canine carotid arteries cannulated with silicone plugs containing special pressure-transducing catheters designed to measure pressure directly, within the stenosis.
(7) The scaphoid silicone implant bore significant, although less, load than the normal scaphoid.
(8) A visual acuity of 0.05 or better was achieved in 36% of the eyes treated with silicone oil versus 67% of the eyes treated with gas tamponade.
(9) The biocompatibility and fixation of a new silicone intraocular lens was evaluated in the cat eye.
(10) The numbers in the holey tube regenerate are statistically different from normal but they are closer to normal than after similar regeneration in a regular silicone tube.
(11) Silicon levels tend to be higher in foods derived from plants than in foods from animal sources.
(12) The most common complications in breast augmentation surgery with homologous fat grafts obtained from fresh cadavers are presented, showing subsequent surgical procedures to reconstruct the breasts of such patients through use of silicone prostheses and muscle flaps from the latissimus dorsi.
(13) The lid is fiddly to fit on to the cup, and smells so strongly of silicone it almost entirely ruins the taste of the coffee if you don’t remove it.
(14) Perry and I are on our way to the Silicon Drinkabout , a get-together for anyone connected to the tech scene, hosted every week by a different local bar.
(15) A further increase in silicon dioxide concentration produced tablets with relatively larger pore sizes.
(16) Porous polyethylene was thus better incorporated into the soft tissues than silicone rubber as long as the overlying soft tissues were not stressed by an oversized implant or inadequate soft tissue coverage.
(17) Obliteration of the empty sella with an extradural silicone balloon via the transsphenoidal approach seemed to have been effective for headache and visual complaints of primary empty sella syndrome which did not respond to medical therapy.
(18) Mice were exposed to hypoxia by enclosure in cages covered with dimethyl-silicone rubber membranes for 1-14 days.
(19) Mid-shaft sections of 100% silicone (Bardex) and hydrogel-coated latex (Biocath) catheters were subjected to controlled in vitro encrustation conditions for periods of up to 18 weeks.
(20) "Posterior collagenous layer" was observed subendothelial in eyes injected with various silicone oil fluids including highly purified one.