(n.) A variety of dog, of remarkable ferocity, courage, and tenacity of grip; -- so named, probably, from being formerly employed in baiting bulls.
(n.) A refractory material used as a furnace lining, obtained by calcining the cinder or slag from the puddling furnace of a rolling mill.
(a.) Characteristic of, or like, a bulldog; stubborn; as, bulldog courage; bulldog tenacity.
Example Sentences:
(1) The MP for Romford urged Cameron to show "bulldog spirit" at the talks.
(2) In each case a small bulldog clamp was applied to the renal artery for less than 30 minutes.
(3) He is the Princess Di of the political world …" Or of Margaret Thatcher 's trusty bulldog Bernard Ingham: "Brick-red of face, beetling of brow, seemingly built to withstand hurricanes, Sir Bernard resembled a half-timbered bomb shelter."
(4) The chief justice is pursuing him with bulldog determination and the letter of the law is on his side.
(5) The former MEP called for the British "bulldog confidence" to come to the fore to push for the completion of the single market.
(6) Duplication of a kidney and ureter in an 18-month-old male English Bulldog was demonstrated radiographically and was confirmed surgically.
(7) Unilateral ataxia of the head and trunk and right-sided paralysis of the trigeminal, facial, and hypoglossal nerves were the major neurologic dysfunctions in a nine-year-old male French bulldog.
(8) They rallied to make the top eight and were outstanding last week to beat the Western Bulldogs in their elimination final.
(9) Rosie Redknapp chose to give his his Monaco bank account the password Rosie47 after his beloved pet bulldog.
(10) The Conservative mayor of London, Boris Johnson , said the coalition looked like "a kind of cross between a bulldog and a chihuahua".
(11) Redknapp told the court that when asked to chose a password for the account, he had opted for Rosie47, in honour of his pet bulldog and the year of his birth.
(12) You battered the Canterbury Bulldogs to win the World Club Challenge in February - was that the highlight of your career so far?
(13) We go out on the field together and it’s 26 blokes knocking seven shades out of each other.” The 27-year-old captained his Batley Bulldogs side against their local rivals, the Dewsbury Rams, on Sunday.
(14) Spina bifida was diagnosed in four English Bulldogs and one Collie dog.
(15) Dogs of the Poodle, Pug, German Shepherd Dog, Cocker Spaniel, Bulldog, Schnauzer, Doberman Pinscher breeds, of mixed breeding, and of terrier breeds other than the 2 aforementioned were not found to have a higher prevalence, when compared with the general hospital population.
(16) In order to test whether the use of vascular rings to assess residual vascular function may be a better method, rabbit thoracic aortas were occluded by five types of clamps: a Fogarty softjaw bulldog, a Fogarty Hydragrip, a 6-inch Satinsky clamp, an Edslab bulldog, and a silicone vessel band.
(17) It is a model of temporary intestinal ischemia and consists of occluding both superior mesenteric vessels with a bulldog clamp for varying periods of time.
(18) Even by the seldom conventional standards of the professional football world, the saga of bonuses, offshore bank accounts and a beloved bulldog that has unfolded in the sober confines of Southwark crown court over the last three weeks has been a remarkable one.
(19) Single right coronary artery (CA) associated with pulmonic stenosis was found in 3 English Bulldogs and a Boxer, suggesting a genetic predisposition for the associated anomalies.
(20) Did I skulk in dodgy pubs with bull-necked men with shaved heads and bulldogs?
Refractory
Definition:
(a.) Obstinate in disobedience; contumacious; stubborn; unmanageable; as, a refractory child; a refractory beast.
(a.) Resisting ordinary treatment; difficult of fusion, reduction, or the like; -- said especially of metals and the like, which do not readily yield to heat, or to the hammer; as, a refractory ore.
(n.) A refractory person.
(n.) Refractoriness.
(n.) OPottery) A piece of ware covered with a vaporable flux and placed in a kiln, to communicate a glaze to the other articles.
Example Sentences:
(1) During electrophysiologic study, the effect of propafenone on the effective refractory period of the accessory pathway was determined, as well as its effect during orthodromic atrioventricular (AV) reentrant tachycardia and atrial fibrillation.
(2) Some evidence has shown that platelet crossmatching is useful in multitransfused patients with hypoplastic bone marrows who are refractory to platelet therapy through alloimmunization.
(3) The purpose of this study was to determine the effect of pretreatment with indomethacin on the refractory period to hypertonic saline-induced bronchoconstriction.
(4) This quantitative characterization of the properties of conduction and refractoriness of both the accessory pathway and ventriculoatrial conduction system and the relation between these characteristics and the accessory pathway location in ART patients provides additional insight into the prerequisites for the initiation and maintenance of this rhythm disturbance.
(5) 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.
(6) Extracorporeal photopheresis (ExP) was administered every other week in an outpatient setting to four patients with chronic refractory psoriasis vulgaris without arthropathy.
(7) Populations of B. globosus and B. nasutus from Dar es Salaam were refractory.
(8) When caffeine evokes a contraction, and only then, crayfish muscle fibers become refractory to a second challenge with caffeine for up to 20 min in the standard saline (5 mM K(o)).
(9) We present in this preliminary report the early results of therapy for refractory leukemia with an intensive preparative regimen for bone marrow transplantation including etoposide, cytosine arabinoside, cyclophosphamide, and fractionated total body irradiation.
(10) Amiodarone was able to suppress the premature ventricular beats, depress conduction and prolong refractoriness in both, the AV node and accessory pathway to prevent recurrences of atrioventricular reentry.
(11) Once initiated, this refractory state continues to develop even after removal of the light source and is essentially complete within 30 min.
(12) At lower frequencies of stimulation the heart beat is increased to rates dependent on interaction between the time course of the hyperpolarization and the refractory period of the heart.
(13) The results indicate that the conditions which inhibit the initiation of development are present in the Malpighian tubules and not in the midgut of the refractory mosquitoes.
(14) Parenteral cyclophosphamide or corticosteroid pulses should be reserved for cases with vasculitis or refractoriness to conventional drugs.
(15) These data suggest that in terms of prolactin release, prolactin producing tumour cells are intrinsically refractory to hypo thalamic dopaminergic signals.
(16) Pirmenol increased the atrial effective refractory period, but had little effect on conduction in the atrioventricular node and His-Purkinje system.
(17) Estramustine phosphate may be given safely for a prolonged period and has a place in the treatment of advanced prostatic cancer refractory to hormonal therapy.
(18) One or more of the followin factors were present in the "high-risk" group: ventricular dysfunction--ejection fraction less than 0.4, preinfarction angina, evolving infarction, recent infarction (less than 2 weeks), and refractory ventricular tachyarrhythmia.
(19) Although video urodynamics is the state-of-the-art modality for evaluating complex or refractory neurogenic bladder, the practicing radiologist with an understanding of this condition can detect many radiographic changes in the lower urinary tract that suggest neurogenic dysfunction of various types.
(20) Tinidazole (not available in the United States) may be effective in curing refractory cases of metronidazole resistance.