(n.) Any rough or prickly envelope of the seeds of plants, whether a pericarp, a persistent calyx, or an involucre, as of the chestnut and burdock. Also, any weed which bears burs.
(n.) The thin ridge left by a tool in cutting or shaping metal. See Burr, n., 2.
(n.) A ring of iron on a lance or spear. See Burr, n., 4.
(n.) The lobe of the ear. See Burr, n., 5.
(n.) The sweetbread.
(n.) A clinker; a partially vitrified brick.
(n.) A small circular saw.
(n.) A triangular chisel.
(n.) A drill with a serrated head larger than the shank; -- used by dentists.
(n.) The round knob of an antler next to a deer's head.
(n.) A prickly seed vessel. See Bur, 1.
(n.) The thin edge or ridge left by a tool in cutting or shaping metal, as in turning, engraving, pressing, etc.; also, the rough neck left on a bullet in casting.
(n.) A thin flat piece of metal, formed from a sheet by punching; a small washer put on the end of a rivet before it is swaged down.
(n.) A broad iron ring on a tilting lance just below the gripe, to prevent the hand from slipping.
(n.) The lobe or lap of the ear.
(n.) A guttural pronounciation of the letter r, produced by trilling the extremity of the soft palate against the back part of the tongue; rotacism; -- often called the Newcastle, Northumberland, or Tweedside, burr.
(n.) The knot at the bottom of an antler. See Bur, n., 8.
(v. i.) To speak with burr; to make a hoarse or guttural murmur.
Example Sentences:
(1) But Burr admitted the bill would still allow companies to share directly with the NSA, and could potentially receive liability protections if information is shared “not electronically”.
(2) Incumbents facing competitive re-election battles in November, including Ron Johnson of Wisconsin, Marco Rubio of Florida, Rob Portman of Ohio, John McCain of Arizona and Richard Burr of North Carolina, voted for that bill, which had the backing of the NRA.
(3) The animal model was induced by left frontal burr hole opening and inoculation of a small piece of G-XII glioma tissue to 6- to 8-week-old rats.
(4) A number of predictions were derived from the work of Cristensen, Reiss, and Burr.
(5) Patients were treated with observation, serial percutaneous needle drainage, drainage through burr holes, drainage into a closed external drainage system, or subdural to peritoneal shunt.
(6) Burr said that language in the bill would require companies to “remove all personal information before that data is transferred to the federal government”, and that the Department of Homeland Security would scrub any data not cleaned by companies.
(7) A limited craniectomy was performed at the fronto-temporal junction using three adjacent burr-holes.
(8) Together with William Burr of the National Security Archive, Aid has co-authored an article in Foreign Policy that explores the significance of the new disclosures.
(9) The ideal drill is a slim straight instrument, which rotates dental burrs and is operated by a light finger pressure.
(10) "I'll be brief," Burr said at the start of his second-round question for Brennan.
(11) In a letter addressed to Richard Burr and Mark Warner, chairman and vice-chairman of the Senate intelligence committee, Page notes media reports that secret court orders were issued last October to allow the FBI to conduct surveillance of “US persons” in an investigation of possible contacts between Russian banks and the Trump Organization.
(12) All patients were managed with diagnostic burr-hole procedures.
(13) None of the patients initially managed with craniotomy were worse or died, whereas of the four patients initially managed with burr holes, two were worse (25 per cent) and two died (25 per cent).
(14) Warner indicated in a statement, issued alongside his statement with Burr, that he did not necessarily view the intelligence panel’s inquiry as the final investigative option.
(15) 2) Technique for release of ventricular catheter obstruction by percutaneous management through the "8-shaped" burr hole.
(16) It has previously been demonstrated that pp60v-src is associated with a detergent-insoluble matrix containing the cellular cytoskeleton (J. G. Burr, G. Dreyfuss, S. Penman, and J. M. Buchanan, Proc.
(17) Burr said it was safe to assume the Russians were “actively involved” in the forthcoming French election, adding: “We feel part of our responsibility is to educate the rest of the world what’s going on because it’s now into character assassination of candidates.” Burr, who served as a security adviser to Trump’s campaign, confirmed that he voted for the Republican nominee but said he had not coordinated with the White House on the reach of the investigation, which he described as one of the biggest of his congressional career.
(18) 59 cases were treated through burr holes, irrigation and drainage and 57 cases were completely cured after operation.
(19) 79 cases of obstructive hydrocephalus treated between 1972 and 1983 by burr hole third ventriculo-cisternostomy have been analysed together with the published literature.
(20) After rotablation of the posterior lateral branch over 3 cm with a 1.5 mm burr and rotablation with a 1.75 mm burr of the posterior branch of the left circumflex coronary artery the vessel was reopened with a smooth surface without perforation and dissection.
Purr
Definition:
(v. i. & t.) To murmur as a cat. See Pur.
(n.) The low murmuring sound made by a cat; pur. See Pur.
Example Sentences:
(1) Expression of glyA, encoding serine hydroxymethyltransferase activity, was elevated in a purR mutant compared with a wild-type strain.
(2) A bulldozer on rail wheels purrs up on the other line and begins pawing at the stones.
(3) At the place where adorable meets obnoxious and the purr becomes a shriek, Leslie Mann is waiting to unload a howitzer of funny in your face.
(4) Nitrogen control was found to be mediated by the glnLG gene products, and purine repression required a functional purR gene product.
(5) Though I could have sworn that you did actually purr,” Dave recalled.
(6) AMP but not GMP is needed for binding, and purR mutants are deficient in the binding substance.
(7) The PurR protein bound specifically to a DNA fragment carrying the glyA control region, as determined by gel retardation.
(8) Cross pathway regulation of pyrC by PurR may provide one mechanism to coordinate synthesis of purine and pyrimidine nucleotides.
(9) "Oh, the lords absolutely love Justin," purrs one senior peer.
(10) Both operator constitutive and repressor type (purR) mutations have been identified.
(11) The purR product functions in the common control of several genetically distinct enzymes that participate before the formation of IMP.
(12) The regulation of the guanine operon is regulated by some other mechanism independent of purR.
(13) A highly conserved sequence in the promoter regions of these two genes is similar to the pur operator, which is the binding site for the purine repressor (PurR).
(14) Gene purB is regulated threefold by the purine pool and purR.
(15) The purEK operon is regulated by the purR gene product, and a purR regulatory-protein-binding site related to the sequences found in other pur loci was identified in the purEK operon control region.
(16) In the film, there is a killingly funny vignette in which Joshua McGuire’s Ruskin, who cannot pronounce his Rs, purrs with self-satisfaction at his own ideas – the critic who got the cream.
(17) Analysis of a purR-lacZ transcriptional fusion indicated that purR expression is autoregulated.
(18) Mutations that changed the binding sequence toward the consensus sequence had no significant effect on either PurR binding or purine-mediated repression.
(19) Site-directed mutagenesis was used to change the PurR binding site in the control region of a glyA-lac gene fusion.
(20) Two independent purR mutations were isolated which abolished repression of purF and purF-lacZ.