(n.) A tool with a cutting edge on one end of a metal blade, used in dressing, shaping, or working in timber, stone, metal, etc.; -- usually driven by a mallet or hammer.
(v. t.) To cut, pare, gouge, or engrave with a chisel; as, to chisel a block of marble into a statue.
(v. t.) To cut close, as in a bargain; to cheat.
Example Sentences:
(1) When the method proposed by Trela (1975) is applied, thin layers of the petrous crest are chiselled out until the common crus of the superior and posterior semi-circular becomes apparent.
(2) A new system, which includes cannulated chisels and a cannulated one-piece plate that can be inserted over a guide wire, is suggested.
(3) Our technique of using autogenous bone, cut with a thin chisel which curls to the shape of the ear canal, will be presented and illustrated.
(4) Nevertheless it is still far from clear, perhaps even to May herself, what will emerge once she has finished with her hammer and chisel.
(5) A chisel edged, stainless steel ring was cemented to the butt end of a dentin cylinder.
(6) Ultrasonic chisels are used clinically to remove composite-retained bridges from one or both abutment teeth.
(7) The super-sized Alabaman certainly looks the part: 228lbs of chiseled musculature and fast-twitch fibers that wouldn’t be out of place in an NFL team’s defensive backfield.
(8) We obtained good results in preventing these complications by a fixation at the hollow which is made by chiseling the frontal bone and by fibrous tissue which grows through the small holes of the implant tail.
(9) They scalped them to remove the hair, they removed the eyeballs and ears, they knocked off the faces, then removed the jaws and chiseled away the edges to make the rims nice and even.
(10) "The decision to return the marbles to the place where they were chiselled, next to those sculptures from which they were so illegally and violently ripped apart."
(11) The surgical blade, and especially the reciprocating motor-driven diamond tip eliminated overhangs better than the chisel.
(12) Back in the freezer, I put down the two-inch chisel and pick up a one-inch.
(13) He is a boat-rocking libertarian with a chisel-jawed faith in a small state and the power of the little man transmitted through the internet.
(14) Approximately half routinely use a chisel as opposed to a bur for bone removal.
(15) The first chink of light has been spotted between the top three and the chasing pack, a three-point gap chiselled out between Mourinho's team and fourth-placed Everton to suggest a massed scramble towards the summit is thinning out.
(16) Chisel in hand, he walked slowly around the base of his giant sculpture, carefully inspecting the detail on the eagle crest in front, and the name inscribed on the back – John Garang de Mabior.
(17) Vibration isolating gloves were tested and resulted in an additional reduction in vibration of up to 63% when used with the chisel sleeve.
(18) Displacement amplitude measurements at the tip of the two designs available showed that the curved chisel was twice as powerful as the straight chisel.
(19) Madrid kept their cool in the face of the storm and, gradually, they chiselled out a foothold.
(20) It showed that substantially higher vibration levels are produced at the chisel of a chipping hammer than at its handle.
Wedge
Definition:
(n.) A piece of metal, or other hard material, thick at one end, and tapering to a thin edge at the other, used in splitting wood, rocks, etc., in raising heavy bodies, and the like. It is one of the six elementary machines called the mechanical powers. See Illust. of Mechanical powers, under Mechanical.
(n.) A solid of five sides, having a rectangular base, two rectangular or trapezoidal sides meeting in an edge, and two triangular ends.
(n.) A mass of metal, especially when of a wedgelike form.
(n.) Anything in the form of a wedge, as a body of troops drawn up in such a form.
(n.) The person whose name stands lowest on the list of the classical tripos; -- so called after a person (Wedgewood) who occupied this position on the first list of 1828.
(v. t.) To cleave or separate with a wedge or wedges, or as with a wedge; to rive.
(v. t.) To force or drive as a wedge is driven.
(v. t.) To force by crowding and pushing as a wedge does; as, to wedge one's way.
(v. t.) To press closely; to fix, or make fast, in the manner of a wedge that is driven into something.
(v. t.) To fasten with a wedge, or with wedges; as, to wedge a scythe on the snath; to wedge a rail or a piece of timber in its place.
(v. t.) To cut, as clay, into wedgelike masses, and work by dashing together, in order to expel air bubbles, etc.
Example Sentences:
(1) It is suggested that the normal cyclical release of LH is inhibited in PCO disease by a negative feedback by androgens to the hypothalamus or the pituitary, and that wedge resection should be reserved for patients in whom other forms of treatment have failed.
(2) An opening wedge osteotomy is then directed posterior-dorsal to anterior-plantar, to effectively plantarflex the posterior aspect of the calcaneus.
(3) Lisinopril increases cardiac output, and decreases pulmonary capillary wedge pressure and mean arterial pressure in patients with congestive heart failure refractory to conventional treatment with digitalis and diuretics.
(4) It was then determined whether reducing the PA wedge pressure during exercise with prazosin (9 patients) or dobutamine (6 patients) reduced ventilatory levels toward normal.
(5) He elaborates: "Republicans use powerful economic wedge issues to great impact.
(6) The method described uses film DOT-I and DOT-II by Dupont, whereby the exposure of the step wedge takes place on a linear accelerator with a photo energy of 10 MeV.
(7) Indirect methods to evaluate left ventricular function included the use of the Swan-Ganz catheter for pulmonary capillary wedge pressure measurement, systolic time intervals, and cardiac output.
(8) We performed carinal reconstruction in eight patients, sleeve pneumonectomy in eight patients and wedge pneumonectomy in one.
(9) The mitral valve area was less than 1 cm2 in 61%, the wedge pressure over 25 mmHg in 59% and the pulmonary artery systolic pressure over 50 mmHg in 59%.
(10) Lungs were evaluated for the presence of wedge-shaped pleural-based densities and for the presence of an associated vascular sign.
(11) The isodose curves exhibited the desired wedge angles over the range of field sizes from 5 x 5 to 15 x 40 cm.
(12) This is contradicted, however, by maintained blood pressure and pulmonary capillary wedge pressure, increased cardiac output, and reduced peripheral resistance.
(13) Early complications included disc entrapment against the ventricular wall in three cases, wedging of chorda between disc and valve rim in two and posterior perforation of the left ventricle in three patients.
(14) Meanwhile, among hepatic and systemic hemodynamics, wedged hepatic venous pressure, hepatic venous pressure gradient, free hepatic venous pressure, cardiac index, systolic blood pressure, systemic vascular resistance, and stroke volume were found to have changed significantly after tilting.
(15) Cardiac disorders being usually concomitant with this syndrome (interventricular leak, pulmonary arterial wedge stenosis etc.)
(16) As an initial feasibility study of computer-controlled radiation therapy, its application to produce wedge-shaped dose distributions by moving the collimator jaws has been evaluated.
(17) Five shoulders had a posterior opening-wedge osteotomy of the scapular neck to correct the excessive retroversion of the glenoid cavity.
(18) The results showed a satisfactory inter- and intraobserver agreement for wedge (Kappa = 0.72 and 0.90) and compression fractures (Kappa = 0.60 and 0.92).
(19) Among 28 patients with chronic obstructive pulmonary disease (COPD) with increasing dyspnea, the resting mean pulmonary arterial wedge pressure was elevated (greater than 12mm Hg) in 4 and became abnormal with exercise in 3 other subjects.
(20) After induction of spinal anaesthesia the mean arterial pressure, right atrial pressure, pulmonary capillary wedge pressure and systemic vascular resistance were significantly reduced.