(v. t.) To pierce or bore with a drill, or a with a drill; to perforate; as, to drill a hole into a rock; to drill a piece of metal.
(v. t.) To train in the military art; to exercise diligently, as soldiers, in military evolutions and exercises; hence, to instruct thoroughly in the rudiments of any art or branch of knowledge; to discipline.
(v. i.) To practice an exercise or exercises; to train one's self.
(n.) An instrument with an edged or pointed end used for making holes in hard substances; strictly, a tool that cuts with its end, by revolving, as in drilling metals, or by a succession of blows, as in drilling stone; also, a drill press.
(n.) The act or exercise of training soldiers in the military art, as in the manual of arms, in the execution of evolutions, and the like; hence, diligent and strict instruction and exercise in the rudiments and methods of any business; a kind or method of military exercises; as, infantry drill; battalion drill; artillery drill.
(n.) Any exercise, physical or mental, enforced with regularity and by constant repetition; as, a severe drill in Latin grammar.
(n.) A marine gastropod, of several species, which kills oysters and other bivalves by drilling holes through the shell. The most destructive kind is Urosalpinx cinerea.
(v. t.) To cause to flow in drills or rills or by trickling; to drain by trickling; as, waters drilled through a sandy stratum.
(v. t.) To sow, as seeds, by dribbling them along a furrow or in a row, like a trickling rill of water.
(v. t.) To entice; to allure from step; to decoy; -- with on.
(v. t.) To cause to slip or waste away by degrees.
(v. i.) To trickle.
(v. i.) To sow in drills.
(n.) A small trickling stream; a rill.
(n.) An implement for making holes for sowing seed, and sometimes so formed as to contain seeds and drop them into the hole made.
(n.) A light furrow or channel made to put seed into sowing.
(n.) A row of seed sown in a furrow.
(n.) A large African baboon (Cynocephalus leucophaeus).
(n.) Same as Drilling.
Example Sentences:
(1) "Acoustic" craters were produced by two laser pulses delivered into a saline-filled metal fiber cap, which was placed in a mechanically drilled crater.
(2) In late May, more than 50 residents of Ust-Usa protested the effects of oil drilling and plans for a new oil well near the village.
(3) Officers arrested her last month during the protest against oil drilling by the energy firm Cuadrilla at Balcombe in West Sussex – a demonstration Lucas has attended several times.
(4) An image depicting the British prime minister, David Cameron, is held by a protester during a rally at the former test drill site operated by Cuadrilla Resources in Balcombe.
(5) Based on available information regarding heat tolerance of neural tissue, all drills were found capable of producing hazardous temperature elevations.
(6) Some art experts have petitioned against Seracini drilling through the Vasari fresco, claiming any paint found behind might have been left by another artist.
(7) There were 119 quarry drilling and crusher workers (outdoor, physically active), 77 quarry truck and loader drivers (outdoor, physically inactive), 92 postal deliverymen (outdoor, physically active), 75 postal clerks (indoor, physically inactive), and 43 hospital maintenance workers (indoor, physically active).
(8) Salem County (NJ) Memorial Hospital cooperated in an areawide disaster drill and found that it took large doses of planning and cooperation to coordinate the effort.
(9) But the research drills down into the data to examine different cohorts separately, and discovers that reassuring overall averages are masking some striking variations.
(10) We now need to get on with exploratory drilling to find out the extent of the UK’s oil and gas reserves.” Geoff Davies, chief executive of Celtique, said: “We are studying the impact of the amendments [and] will make a decision in due course regarding the potential appeal of the Fernhurst planning refusal.” Cuadrilla did not respond to a request for comment.
(11) The selection of diamond-coates whetstones manufactured by Chirana for turbine drills is extended at present by two new types of toods with a different size of diamond particles.
(12) The effect of drill speed on biopsy size and quality for microscopy was studied postmortem.
(13) But its protests were far more muted than the complaints which saw off plans for drills there earlier this year.
(14) Preservation and usefulness of human gross temporal bones that have been dissected or drilled have always been a problem.
(15) We are looking to find solutions for global warming and yet we’re spending billions to drill deeper and deeper for oil.
(16) Oil is coating birds and delicate wetlands along the Louisiana coast, and the political fallout from the spill has reached Washington, where the head of the federal agency that oversees offshore drilling resigned today.
(17) This included estimation of the furthest distance that the cooling fluid, using coloured water, and the bone chips of a dry petrous temporal bone can be thrown, and the spread of the fine dust produced by the drilling using a staph.
(18) The left tibia served as a drilled but nonimplanted control.
(19) The risk factors with statistical significance in conditional logistic regression analysis were exposure time of smelting, time of underground drilling, and age of beginning mining underground.
(20) • Very robust questioning, known as the harsh approach, could be banned – or if not "the approach should not include an analogy with a military drill sergeant".
Rill
Definition:
(n.) A very small brook; a streamlet.
(n.) See Rille.
(v. i.) To run a small stream.
Example Sentences:
(1) The authors have made investigations about the presence of pathogen mycobacteria in puddles of rain water and in rill waters of sanitary formations and municipal slaughter-house of Yaoundé.
(2) The treatment has used this rilling with laser (12 cases) an endoscopic microsurgery (4 cases) and open surgery 2 times.
(3) Similarly to Kracmar, Hauswirth and Rilling, we conclude that there is a transition from a sympathotonic or normotonic reaction situation into a parasympathotonic reaction situation after carrying out ML.
(4) The 13C NMR spectrum of isolated nucleosome core particles contains many sharp resonances, including resonances of alpha- and beta-carbons, indicating that certain terminal segments of histones rich in basic residues are highly mobile (Hilliard, R. R., Jr., Smith, R. M., and Rill, R. L. (1986) J. Biol.
(5) The magnitude of the neighbor-exclusion parameter, the changes in spectral properties of (Phen)2CuI induced by DNA binding, and the increase in DNA solution viscosity upon (Phen)2CuI addition are consistent with a model for DNA binding by (Phen)2CuI involving partial intercalation of one phenanthroline ring of the complex between DNA base pairs in the minor groove as suggested previously [Veal & Rill (1989) Biochemistry 28, 3243-3250].
(6) 7, 3138-3146) and to an active site protein fragment from avian liver FPP synthetase (Brems, D. N., Bruenger, E., and Rilling, H. C. (1981) Biochemistry 20, 3711-3718).
(7) Phosphorus uptake by Rilling sludge in the laboratory appears to be wholly biological, as it has an optimum pH range (7.7 to 9.7) and an optimum temperature range (24 to 37 C).
(8) Activated sludges obtained from the Rilling Road plant located at San Antonio, Tex., and from the Hyperion treatment plant located at Los Angeles, Calif., have the ability to remove all of the orthophosphate normally present in Tucson sewage within 3 hr after being added to the waste water.
(9) Michaelis constants of 0.5 muM for both isopentenyl pyrophosphate and geranyl pyrophosphate are 3-20-fold lower than those found for prenyltransferase from yeast or pig liver (Eberhardt, N., and Rilling, H. C. (1974), J. Biol.
(10) At the same mo-ment he is "cheered by the music of a thousand tinkling rills and rivulets whose veins are filled with the blood of winter which they are bearing off"; at other times he eavesdrops on "the faint wiry peep" of the baby woodcock being led by their mother through the swamp.
(11) Each trunk, perhaps no more than a century old, was understated, its bark finely indented as if little rills of water had run through grey sand.
(12) Biotonometry according to Rilling enables determination of HR and HC in healthy subjects.