(n.) An elementary substance, as sodium, calcium, or copper, whose oxide or hydroxide has basic rather than acid properties, as contrasted with the nonmetals, or metalloids. No sharp line can be drawn between the metals and nonmetals, and certain elements partake of both acid and basic qualities, as chromium, manganese, bismuth, etc.
(n.) Ore from which a metal is derived; -- so called by miners.
(n.) A mine from which ores are taken.
(n.) The substance of which anything is made; material; hence, constitutional disposition; character; temper.
(n.) Courage; spirit; mettle. See Mettle.
(n.) The broken stone used in macadamizing roads and ballasting railroads.
(n.) The effective power or caliber of guns carried by a vessel of war.
(n.) Glass in a state of fusion.
(n.) The rails of a railroad.
(v. t.) To cover with metal; as, to metal a ship's bottom; to metal a road.
Example Sentences:
(1) In this study of ten consecutive patients sustaining molten metal injuries to the lower extremity who were treated with excision and grafting, treatment with compression Unna paste boot was compared with that with conventional dressing.
(2) The LD50 of the following metal-binding chelating drugs, EDTA, diethylenetriaminepentaacetic acid (DTPA), hydroxyethylenediaminetriacetic acid (HEDTA), cyclohexanediaminotetraacetic acid (CDTA) and triethylenetetraminehexaacetic acid (TTHA) was evaluated in terms of mortality in rats after intraperitoneal administration and was found to be in the order: CDTA greater than EDTA greater than DTPA greater than TTHA greater than HEDTA.
(3) Our recurrences are due to local infections, removing the metal strut too early, i.e.
(4) "Acoustic" craters were produced by two laser pulses delivered into a saline-filled metal fiber cap, which was placed in a mechanically drilled crater.
(5) These results indicate that the inhibition of CarAc by heavy metals occurs by binding of the sulfhydryl on the enzyme by the metals.
(6) The consequences of proved hypersensitivity in patients with metal-to-plastic prostheses, either present prior to insertion of the prosthesis or evoked by the implant material, are not known.
(7) In general, enzyme activity was strongly reduced by heavy metal inorganic cations; less strongly by organometallic cations, some anions, and certain pesticides; and weakly inhibited by light metal cations and organometallic and organic compounds.
(8) EGTA was ineffective in removing calmodulin from particulate preparations, but treatment with the tervalent metal ion La3+ resulted in a loss of up to 98% of calmodulin activity from these preparations.
(9) Sift the cocoa powder over the top and lightly but thoroughly fold it in with the metal spoon.
(10) The results also suggest that both alkali metals most probably have been delivered to the suckling pups and some of their toxic effect was retarded.
(11) The radioprotective action in E. coli ATCC 9637 of ascorbate added to media containing the weak sensitizer, tetracycline (effect described by Pittillo and Lucas (1967)), was found to be dependent on the presence of metal catalysts of the autoxidation of ascorbate.
(12) This study introduces a simple in vitro arrangement to measure current densities of implant metals.
(13) A rubber cuff was fixed on the metal cylinder and let an opening of 8 cm, simulating the cervix uteri.
(14) Since the enzyme requires a metal ion (Co2+) we suggest that the RNA and heparin are inhibitory by virtue of their capacity to chelate the Co2+.
(15) Lesions of allergic contact type could not be induced in the oral mucosa to any of the metal salt preparations.
(16) As yet the observations demonstrate that workers exposed in their occupation to heavy metals (cadmium, lead, metalic mercury) and organic solvents should be subjected to special control for detection of renal changes.
(17) This study investigates the photoneutron field found in medical accelerator rooms with primary barriers constructed of metal slabs plus concrete.
(18) While a clearcut relationship cannot be established between heavy metal music and destructive behavior, evidence shows that such music promotes and supports patterns of drug abuse, promiscuous sexual activity, and violence.
(19) The physiologically important metal ion for catalysis is Mg2+; however, Mn2+ supports in vitro activity, though at a reduced level.
(20) We support the view that catalysis by metalloenzymes may be a reflection of the chemistry of the metal ion itself as a Lewis acid, and that perhaps too much emphasis has been placed on supposed special characteristics (such as strains, "entasis") of the enzyme-metal ion association.
Truncheon
Definition:
(n.) A short staff, a club; a cudgel; a shaft of a spear.
(n.) A baton, or military staff of command.
(n.) A stout stem, as of a tree, with the branches lopped off, to produce rapid growth.
(v. t.) To beat with a truncheon.
Example Sentences:
(1) In the police's own footage of what followed, shown in court, mounted officers with batons drawn can be seen charging into miners, and officers on foot beat miners about the head with truncheons.
(2) Camouflaged riot police bearing rubber truncheons hold back protesters begging the tsar for bread.
(3) People forget that you were very young and yet public enemy No 1, at the centre of incidents such as going on Bill Grundy's show and the police arriving with truncheons.
(4) I don't want to get hit in the face with a truncheon.
(5) Some 20 officers were seen brutally beating one protester with truncheons.
(6) The BBC showed miners throwing stones and other missiles at the police, followed by mounted officers charging into them, and then officers chasing miners, some clearly being hit over the head with truncheons.
(7) Arthur Critchlow, who suffered a fractured skull from a police truncheon and was arrested, held on remand and prosecuted for rioting – for which he was acquitted with 94 others – told the home secretary that his community has never trusted the police since.
(8) Excerpts On police uniforms "Having gone truncheons to tasers in a generation, I have to wonder what purpose the current police service has been built for ... we are mostly approachable and pleasant people, it's just that we dress like Imperial Stormtroopers.
(9) Miners, fighting to protect jobs in pits that were subsequently closed down after the strike was defeated, were truncheoned over the head, then several spent time in prison on remand, fearing very long sentences, while awaiting trial.
(10) The worst scenes of violence in the miners' dispute broke out at the Orgreave coking plant near Rotherham, Yorkshire, yesterday with cars being burned, stones, bricks and bottles being hurled, and policemen lashing out with truncheons.
(11) Truncheon-wielding police attacked the crowds after a small number of people – provocateurs, according to the opposition – broke windows and doors in a government building.
(12) On the other side of the ticket barrier a younger man is whacked with truncheons by two policemen.
(13) Soon afterwards the police gave up, handing their helmets, truncheons and shields to the crowd.
(14) There’s a reputational risk as well as financial risk Jerry Petherick, G4S Prison officers in Oakwood are not armed with truncheons, as they often are in state-run jails, but wear body cameras attached to a strip on their right shoulder – an innovation that has proved very successful, both at de-escalation of violent incidents (“As soon as they see the camera recording they swear a few times, and they calm down,” a guard says) and when recording the effects of overdosing on black mamba.
(15) In the latest of several protests by opposition activists who say their leader will be denied a fair chance at next year’s election, police fired teargas and beat demonstrators with truncheons on Monday to stop them storming the offices of the electoral commission in Nairobi.
(16) Over Friday night police in Kiev broke up the remnants of the anti-government demonstration , swinging truncheons and injuring many, news agencies and witnesses said.
(17) Masked men with truncheons and shields were seen at the entrance to the building as a crowd of about 400 people surrounded it, while police stood nearby but did not intervene.
(18) A police procedural that is much more than the sum of its parts – The Thick of It with truncheons, basically.
(19) "We do not want to be kept quiet by a policeman's truncheon," heavyweight boxer and opposition leader Vitali Klitschko told the crowd.
(20) He said: "And the Syrians seem to be taking a different approach as well, one that makes widespread use of firearms, while the Iranians have generally armed their internal security forces with less lethal means, such as teargas, truncheons, chains, and the like, to reduce the lethality of their response, and to scare off the more faint-hearted among the opposition.