What's the difference between pistil and pistol?

Pistil


Definition:

  • (n.) An epistle.
  • (n.) The seed-bearing organ of a flower. It consists of an ovary, containing the ovules or rudimentary seeds, and a stigma, which is commonly raised on an elongated portion called a style. When composed of one carpel a pistil is simple; when composed of several, it is compound. See Illust. of Flower, and Ovary.

Example Sentences:

  • (1) Raised levels of atmospheric water cause a variety of responses in self-pollen, ranging from tube growth through the pistil to the ovary, to tubes inhibited at the stigmatic surface, accompanied by the formation of callose.
  • (2) When applied to sections of the pistil, these antibodies label the intercellular matrix in the stigma and transmitting tissue of the style and the cell walls in the epidermis of the placenta.
  • (3) We describe in this report the allelic diversity and gene structure of the S locus in Solanum tuberosum revealed by the isolation and characterization of genomic and cDNA clones encoding S-associated major pistil proteins from three alleles (S1, Sr1, S2).
  • (4) The label is transferred from pistil to pollen tubes apparently via the secretion products (exudate) of the pistil.
  • (5) The female S-locus gene products for two families showing different types of SI have been putatively identified as major pistil glycoproteins (the S-locus-specific glycoproteins of the Brassicaceae and the S-RNases of the Solanaceae).
  • (6) LAT52 mRNA is not detectable in pistils, sepals or non-reproductive tissues.
  • (7) The S-glycoproteins were expressed mainly in the upper part of the pistil and showed an increasing concentration during flower development.
  • (8) In situ hybridization experiments showed that at least one of these pistil-specific genes is specifically expressed in cells of the transmitting tissue.
  • (9) The structural events in the stigma and transmitting tissue of Petunia hybrida pistils that accompany compatible and incompatible intraspecific pollinations have been investigated in detail, together with the changes in reserve levels that also take place at this time.
  • (10) After pollination, the transcript levels of the pistil-specific extensin-like genes change relative to levels in unpollinated pistils.
  • (11) Compatible and incompatible pollen tubes growing on detached Lilium longiflorum pistils which had been prelabeled with myoinositol-U-(14)C take up a portion of the label and utilize it for biosynthesis of tube wall substance.
  • (12) The S2- and S3-alleles encode pistil-specific proteins of 30 kDa and 31 kDa, respectively, which were previously identified based on cosegregation with their respective alleles in genetic crosses.
  • (13) The maximal levels of 9612 RNA detected in anthers and vegetative organs were more than 50-fold and 250-fold lower than the level in pistils, respectively.
  • (14) The possible roles of the extensin-like proteins in pistils are discussed.
  • (15) A glycoprotein serologically related to the PR-2,N,O class is a (1,3)-beta-glucanase and is present in pistils.
  • (16) Here we report the characterization of a gene encoding another pistil ribonuclease of P. inflata, RNase X2.
  • (17) Double staining with sirofluor allows location of nuclei within pollen tubes grown in vitro, and when used after pollination enables the viewer to discriminate between nuclei within the pollen tube vs. nuclei of the pistil tissue.
  • (18) In the case of pistils, a pattern of labeling in ovary, style, and stigma is obtained which indicates that products of myoinositol metabolism are utilized in the biosynthesis of exudate (secretion product) of the stigma and style as well as for components of pistil cell walls.
  • (19) RNA gel blot hybridizations demonstrated the organ-specific expression of the extensin-like genes and their temporal regulation during pistil development.
  • (20) We have sought to identify pistil-specific genes that can be used as molecular markers to study pistil development.

Pistol


Definition:

  • (n.) The smallest firearm used, intended to be fired from one hand, -- now of many patterns, and bearing a great variety of names. See Illust. of Revolver.
  • (v. t.) To shoot with a pistol.

Example Sentences:

  • (1) In a wardrobe of the back bedroom they discovered a 9mm Glock pistol and in a plastic container under the bed there were more than 300 rounds of ammunition.
  • (2) It is alleged that after the helicopter has gone, Marine A murdered the man by shooting him in the chest with a 9mm pistol.
  • (3) He rides horses, launches pipelines, hugs tigers and fires pistols.
  • (4) Page, an army veteran whose record was marred by drunkenness and a failure to report for duty, walked into the temple just before 10.30am and opened fire with a 9mm pistol.
  • (5) Johnny Depp's dogs on death row after being 'snuck' into Australia Read more But it seems Pistol and Boo may not have had the proper paperwork when they were departing their home state of California, which could pose difficulties when they try to go back.
  • (6) A pistol and ammunition were also found in N's room.
  • (7) Fleischhauer has been selling other models, similar to the Guardian Angel II, to police and security customers as alternatives to Tasers – police in Germany, Japan and Switzerland have all bought Piexon pepper pistols.
  • (8) One’s got a shotgun; the other one’s got a pistol.
  • (9) Among the group are a 40-year-old who Bouhlel had known for a long time and a 38-year-old Albanian man detained along with his girlfriend and suspected of providing the Tunisian attacker with an automatic pistol.
  • (10) Nightingale initially claimed the pistol was a war trophy given to him by Iraqis he had helped during a posting there, and he had accumulated the ammunition because he worked as a range instructor and had failed to book it back through poor administration.
  • (11) No mechanical problems were encountered with the Samuel's or the (modified) Weck pistol-grip applicator.
  • (12) William Kostnic was waiting near the town hall at Portsmouth, New Hampshire, where the president was due to address a meeting on his bitterly contentious plans for healthcare reform - but the 9mm pistol in the leg holster strapped outside his jeans was perfectly legal.
  • (13) The second alleged untruth surrounds the police claim that they properly investigated the use of the gun Duggan had in a pistol whipping attack weeks before he collected it.
  • (14) Other brands in the group include Remington Arms, the country's largest and oldest maker of rifles; Marlin Firearms, a manufacturer of lever-action rifles; and Advanced Armament, a maker of pistol silencers.
  • (15) Sterling seemed in a good mood, she said – neither knew that an anonymous caller had just told police Sterling had threatened him with a pistol, and officers were on their way.
  • (16) It had interviews with the Sex Pistols and Ian Dury and the Clash.
  • (17) The plan also notes the staff's arsenal, which includes 9mm pistols, LM5 assault rifles and shotguns.
  • (18) The accused armed himself with his 9mm pistol and through the locked door, fired four shots at the deceased.
  • (19) Besides the terrorism charges, the director stands accused of obtaining explosives and transporting weapons and ammunition, since he allegedly ordered subordinates to create a timebomb and showed them a Makarov pistol.
  • (20) I'd taken my album along but I was so excited talking to the Pistols, I forgot to get it signed.