(v. t.) To perforate or penetrate, as a solid body, by turning an auger, gimlet, drill, or other instrument; to make a round hole in or through; to pierce; as, to bore a plank.
(v. t.) To form or enlarge by means of a boring instrument or apparatus; as, to bore a steam cylinder or a gun barrel; to bore a hole.
(v. t.) To make (a passage) by laborious effort, as in boring; as, to bore one's way through a crowd; to force a narrow and difficult passage through.
(v. t.) To weary by tedious iteration or by dullness; to tire; to trouble; to vex; to annoy; to pester.
(v. t.) To befool; to trick.
(v. i.) To make a hole or perforation with, or as with, a boring instrument; to cut a circular hole by the rotary motion of a tool; as, to bore for water or oil (i. e., to sink a well by boring for water or oil); to bore with a gimlet; to bore into a tree (as insects).
(v. i.) To be pierced or penetrated by an instrument that cuts as it turns; as, this timber does not bore well, or is hard to bore.
(v. i.) To push forward in a certain direction with laborious effort.
(v. i.) To shoot out the nose or toss it in the air; -- said of a horse.
(n.) A hole made by boring; a perforation.
(n.) The internal cylindrical cavity of a gun, cannon, pistol, or other firearm, or of a pipe or tube.
(n.) The size of a hole; the interior diameter of a tube or gun barrel; the caliber.
(n.) A tool for making a hole by boring, as an auger.
(n.) Caliber; importance.
(n.) A person or thing that wearies by prolixity or dullness; a tiresome person or affair; any person or thing which causes ennui.
(n.) A tidal flood which regularly or occasionally rushes into certain rivers of peculiar configuration or location, in one or more waves which present a very abrupt front of considerable height, dangerous to shipping, as at the mouth of the Amazon, in South America, the Hoogly and Indus, in India, and the Tsien-tang, in China.
(n.) Less properly, a very high and rapid tidal flow, when not so abrupt, such as occurs at the Bay of Fundy and in the British Channel.
() imp. of 1st & 2d Bear.
Example Sentences:
(1) The scaphoid silicone implant bore significant, although less, load than the normal scaphoid.
(2) Paparella type II tubes had a prolonged period of intubation and a decreased reintubation rate when compared with the smaller bore tubes.
(3) He says the next step will be moving to bore water, which will require people to boil water to drink.
(4) By the time the bud was half the diameter of the mother cell, it almost always bore a vacuole.
(5) Rather, there is evidence that students find these courses 'waffly' and boring.
(6) (2) E. granulosus, which includes two geographical groups: (a) Northern group, with two sub-species E. g borelis and E. g. canadensis, the life-cycle of which is sylvatic and that are agents of a pulmonary hydatidosis which may affect Man.
(7) Adult mongrel dogs were instrumented and placed in the bore of a Bruker Biospec 1.89 tesla superconducting magnet system.
(8) But the president said that the rest of the country had relied for too long on police to do the “dirty work” of containing urban violence and bore responsibility for the violent spectacle in Baltimore.
(9) It was shown by double staining that most of the Ia-bearing T cells also bore the T8 marker.
(10) Neither the peak serum E2 level attained nor the number of days of stimulation required bore a relationship to the BMI or the total body weight of these women.
(11) Experts and activists have said the murder bore all the hallmarks of Egypt’s notorious secret service, but Egyptian officials have consistently put forward alternative theories, including that Regeni was killed by a criminal gang and that his death was an isolated incident.
(12) The selectivity, efficiency and lifetime of normal- and narrow-bore columns for high-performance liquid chromatography were investigated for the separation and quantification of amino acids and the amino acid-like antibiotics phosphinothricin and phosphinothricylalanylalanine in biological samples.
(13) Soon my pillowcases bore rusty coins of nasal drippage.
(14) On 1 January 1832, he reports that: "The new year to my jaundiced senses bore a most gloomy appearance.
(15) The use of soft catheter materials in large-bore veins has allowed safe long-term venous access in human patients.
(16) The lesson for the international community, fatigued or bored by competing stories of Middle Eastern carnage, is that problems that are left to fester only get worse – and always take a terrible human toll.
(17) While Cropley talked to a member of staff, her daughter got a bit bored.
(18) Sometimes my press conferences are boring because I’m very polite or political.
(19) It was found that the emphasis in the reporting of adolescence bore little relationship to the importance or relevance of each area of study.
(20) And until recently, they bore children for foreigners who never even saw this place.
Pore
Definition:
(v.) One of the minute orifices in an animal or vegetable membrane, for transpiration, absorption, etc.
(v.) A minute opening or passageway; an interstice between the constituent particles or molecules of a body; as, the pores of stones.
(v. i.) To look or gaze steadily in reading or studying; to fix the attention; to be absorbed; -- often with on or upon, and now usually with over.
Example Sentences:
(1) The flow properties of white cells were tested after myocardial infarction, by measuring the filtration rates of cell suspensions through 8 microns pore filters.
(2) The functions of O-GlcNAc remain largely unknown, but it may be important in blocking phosphorylation sites, it may be required for the assembly of specific multiprotein complexes, it might serve as a nuclear transport signal, or it may be directly involved in the active transport of macromolecules across nuclear pores.
(3) The property of melittin pores is shown to be provided by the amino group of the N-terminal glycine residue.
(4) This force will be numerically similar to the net driving Starling force in small pores, but distinctly different in large pores.
(5) The penetration coefficient, determined by the surface tension, contact angle and viscosity, is a measure of the ability of a liquid to penetrate into a capillary space, such as interproximal regions, gingival pockets and pores.
(6) Morphometric analysis of pores and pore complexes shows their size, structure, and density to be similar to that of other mammalian cells.
(7) Nuclear pores were frequently tagged after estradiol treatment.
(8) The toxins all create pores in the cell membrane of target cells leading to eventual cell lysis and they appear to require Ca2+ for cytotoxic activity.
(9) Thus, alkaloid and insecticide modifications share many features but differ in how much the conducting properties of the pore are changed and whether the channel can close reversibly while the toxin remains bound.
(10) A minor portion of the lymph is produced also in the lymph-fold from where it is transported in the interstitial tissue either by transfer vesicles of the circulatory blood capillaries or by pores and fenestrae of the transudatory blood capillaries.
(11) In the cis-trans axis of the Golgi apparatus the following compartments were observed: (a) On the cis face there was a continuous osmiophilic tubular network referred to as the cis element; (b) a cis compartment composed of 3 or 4 NADPase-positive saccules perforated with pores in register forming wells that contained small vesicles; (c) a trans compartment composed of 1 or 2 TPPAse-positive elements underlying the NADPase ones, followed by 1 or 2 CMPase-positive elements that showed a flattened saccular part continuous with a network of anastomotic tubules.
(12) The channels studied here were more selective for monovalent cations than anions, but also showed some permeability to anions and larger electrolytes, suggesting a large functional pore diameter.
(13) Block by Ba2+, Ca2+, Mg2+, and Pt(NH3)4(2+) from the vacuolar and cytoplasmic sides is used to probe the structure of, and ion interactions within, the pore.
(14) The increased hindrance to diffusion of the probing molecules caused by the added solutes is considered as good evidence that the probing molecules diffuse by way of pores filled with water.6.
(15) We are reporting the effect of a cellulose acetate 0.20 micron filter (Flow Pore D26) on preparation of platelet poor plasma (PPP) for subsequent assay of platelet specific proteins.
(16) A further increase in silicon dioxide concentration produced tablets with relatively larger pore sizes.
(17) 1 hour after 1200 R X-ray irradiation the pore density in regenerating liver decreases 5.8-fold, consisting only of 1.7 PCs per 1 micron2 of the NE.
(18) The effect of increasing acetylcholine concentration can best be explained by postulating an increase in the effective channel radius of the water secretion pathway from 0.40 nm to 0.45 nm together with a small increase in the fraction of the total water flow passing through larger non-selective pores.
(19) A small helix is identified at the carboxy terminus of A2 which emerges through the central pore of the B subunits and probably comes into contact with the membrane upon binding, whereas the A1 subunit is flexible with respect to the B pentamer.
(20) Under conditions of chemotaxis with activated serum beneath the filter, the neutrophil population oriented at the filter surface with nuclei located away from the stimulus, centrioles and associated radial array of microtubules beneath the nuclei, and microfilament-rich pseudopods penetrating the filter pores.