(v. t.) To make hard or harder; to make firm or compact; to indurate; as, to harden clay or iron.
(v. t.) To accustom by labor or suffering to endure with constancy; to strengthen; to stiffen; to inure; also, to confirm in wickedness or shame; to make unimpressionable.
(v. i.) To become hard or harder; to acquire solidity, or more compactness; as, mortar hardens by drying.
(v. i.) To become confirmed or strengthened, in either a good or a bad sense.
Example Sentences:
(1) Osmotically treated red cells, red cells partially hardened with increasing glutaraldehyde concentrations, and mixtures of normal and hardened red cells were used to test the method.
(2) "But if public opposition to further austerity measures hardens, the Greek government could find it even tougher to put the public finances back on a sustainable footing."
(3) It's not as if they were once tolerant and have hardened their hearts as they've grown older.
(4) Insertion of an adequate approximate amalgam filling and its finish after hardening is one of the basic preventive measures in marginal periodontopathies.
(5) Hardened skin was markedly altered physiologically.
(6) A comparison was made of the kinetics of the carboxylation reaction of bicarbonate-magnesium-activated ribulose biphosphate carboxylase-oxygenase purified from cold-hardened and unhardened winter rye (Secale cereale L. cv.
(7) Rarely has there been a potential presidential candidate so battle-hardened and ready for combat.
(8) With its huge corps of jihadists hardened by years of fighting in Kashmir, it is arguably too big to confront at a time when Pakistan is battling the TTP.
(9) However, several systematic errors of the method have to be considered, such as the influence of fat present in the spongiosa in varying concentrations as well as beam hardening effects and different calibration methods.
(10) It is the sort of malevolent onslaught that has caused many hardened media pundits to quake.
(11) Values of elongation were more than 10% even after hardening heat treatment.
(12) It’s not an entirely controversy-free choice, considering that Harden hasn’t been a starter for more than two seasons, doesn’t have the best track record as far as being a team player goes and at times has been bad enough on defense that you could make an entire YouTube playlist devoted entirely to clips of him failing to make any defensive effort whatsoever.
(13) Compared to conventional CT, the new system should significantly improve contrast resolution of the image and provide better image quantification because of its lack of beam-hardening effects and its efficient implementation of energy-selective imaging methods such as dual-photon absorptiometry and K-edge subtraction with high-atomic-number (high-Z) contrast-enhancement elements.
(14) An earlier debt sustainability analysis was leaked in the days leading up to the Greek referendum and helped harden opposition to the (less draconian) terms then on offer.
(15) He also signalled a change in policy on welfare, hardening Labour’s opposition to the government’s welfare reforms, by pledging to oppose the cap on the total amount of benefits that a person can receive.
(16) The effects of DMSO and cooling on fertilization are likely to be due to zona hardening by cortical granule release and to disorganization of the egg cytoskeleton and plasma membrane.
(17) When present during the egg activation process monodansylcadaverine (MDC-a fluorescent lysine analog) inhibits eggshell hardening and at the same time becomes covalently incorporated into the eggshell.
(18) In rigor control, crossbridges were most regular in muscles that were stabilized before freezing by prefixation in glutaraldehyde followed by 'hardening' with neutralized tannic acid, so all nucleotide treatments were terminated by such fixation.
(19) It main advantage lies in the screening of arterial diseases (very reproductable and sensitive), monitoring of the treatment (unrelated to the operator), study of hardened arteries (diabetes).
(20) Evidence from several sources indicate that the catalytic action of the peroxidase is responsible for hardening the FE through the phenolic coupling of tyrosyl residues of the FE proteins.
Petrify
Definition:
(v. t.) To convert, as any animal or vegetable matter, into stone or stony substance.
(v. t.) To make callous or obdurate; to stupefy; to paralyze; to transform; as by petrifaction; as, to petrify the heart. Young.
(v. i.) To become stone, or of a stony hardness, as organic matter by calcareous deposits.
(v. i.) Fig.: To become stony, callous, or obdurate.
Example Sentences:
(1) Barry Roux, Burger added: "I heard petrified screaming before the gunshots and just after the gunshots.
(2) It was pitch black, I had to struggle against the water to get him to safety and I was petrified," she recalls.
(3) He appeared "shaking and petrified" the day before the shootings, telling Jacques: "I might as well top myself."
(4) And the one thing he is petrified of is genuine political dissent which he cannot control.
(5) I understand there are rules about uniform,” said one mother, Sian Williams, whose year 7 daughter managed to pass the uniform check, “but to be so strict and allow children to feel that way on their first day of school must have been petrifying for them.” Another parent, Phillipa Turner, wrote on Facebook: “My niece was one of these children sent home today, first day of a new school and she didn’t even make it into the school gates.
(6) I was there a very long time, maybe eight to 10 hours,” said Chevoughn, who remembered being “petrified”, particularly as police questioned her in what she calls a “cage”.
(7) Imagine what she went through in that toilet, petrified, waiting for God to save her,” she says.
(8) The high quartz content makes the petrified wood very hard: it can only be cut by a diamond-tipped saw.
(9) When I was elected as chair, I was petrified of the possibility of failing the staff team, our membership and the thousands of young people we reach.
(10) Electron microscopical study indicates: --numerous intracytoplasmic lipid inclusions of various type (droplets, crystals, concentric lamellar bodies, ceroid granules) in dermal cells (histiocytic foam cells, endothelial cells, Schwann cells, fibroblasts and most cells); --large intranuclear inclusions in some histiocytes containing few lipids droplets; these figures could be compared to a slice of "petrified wood"; their significance is as yet unknown (Liesegang rings?
(11) To the right, two prosecutors in blue uniforms sit at a desk in front of four windows looking on to a brick building with a snowy parapet and a tree petrified in ice.
(12) Remember: removal of petrified wood or other material is strictly prohibited by federal law!
(13) The 70 or so technicians and engineers, known as the Fukushima 50, have been working under the constant threat of radiation sickness, fires and explosions since they became the sole occupants of an area that has become a no-go zone for tens of thousands of petrified residents.
(14) Once again, Holland were reminded why it is only really the English who tend to be more petrified of penalties.
(15) The city lives on cement, as if it also flowed down the mountains to settle in petrified squares – poor houses, rich houses, triple-decker freeways, malls, sculptures – all cement, clean and jagged, painted, naked or white, in between parks and clumps of nature; but the valley's sheer scale, along with the size of the sky, rescues it all.
(16) He and his petrified family members repeatedly told law enforcement agents presenting themselves at his residence to arrange for interviews in the presence of lawyers (who later followed up with agencies) – something law enforcement officials repeatedly declined to do.
(17) Auricular ossificans (ectopic ossification) is a rare phenomenon in which the rigidity of the petrified ear is due to replacement of the elastic cartilage by bone.
(18) We’re absolutely petrified about this,” says Unison’s Newcastle branch secretary, Paul Gilroy.
(19) The North Korea leader is reportedly petrified of flying, preferring to travel long distances in his luxury train equipped with conference rooms and hi-tech communications.
(20) Useful link navajonationparks.org Petrified Forest national park Petrified Forest National Park, Badlands, Arizona.