What's the difference between pigeon and pigeonhole?

Pigeon


Definition:

  • (n.) Any bird of the order Columbae, of which numerous species occur in nearly all parts of the world.
  • (n.) An unsuspected victim of sharpers; a gull.
  • (v. t.) To pluck; to fleece; to swindle by tricks in gambling.

Example Sentences:

  • (1) However, the characteristics of pigeon atherosclerosis at other vascular sites have not been extensively studied.
  • (2) There are thus clear similarities in the overall pattern of somatosensory projections in the pigeon and in many mammalian species.
  • (3) The behavioral effects of phenytoin, phenobarbital, clonazepam, valproic acid, and ethosuximide were evaluated in food-deprived pigeons performing under automaintenance and negative automaintenance procedures.
  • (4) The pigeon's metapatagialis muscle consists of three slips, two twitch and one tonic, and these slips are distinguishable at the gross anatomical level.
  • (5) The gain of anterior SC primary afferents at 0.25 Hz is similar for anesthetized (2.93 I X s-1 X deg-1 X s-1, n = 14) (11) and for unanesthetized (3.01 I X s-1 X deg-1 X s-1, n = 14) pigeons.
  • (6) A series of seven experiments related amplitude and latency of the pigeon's startle response, elicited by an intense visual stimulus, to antecedent auditory and visual events in the sensory environment.
  • (7) Immunohistochemical techniques were used to survey the distribution of several conventional transmitters, receptors, and neuropeptides in the pigeon nucleus of the basal optic root (nBOR), a component of the accessory optic system.
  • (8) Immunoglobulin G (IgG), A (IgA) and M (IgM) antibody activity against pigeon serum was demonstrated in the patient's serum by a solid phase radioimmunoassay (RIA) technic.
  • (9) The activities of choline acetyltransferase and acetylcholinesterase were assayed in submicrogram samples from layers of pigeon retina.
  • (10) Erythrocytes from pigeons and 1-day-old chicks gave similar antigen and antibody titers, but goose erythrocytes gave lower titers.
  • (11) But my timid scrunch-face puts me so behind the curve that I might as well start training carrier pigeons.
  • (12) The serratus metapatagialis (SMP) muscle of the pigeon has been studied histochemically and ultrastructurally.
  • (13) Pigeon Type I horizontal cells are Cajal's "brush-shaped" cells, and their axon terminals resemble Cajal's "stellate" cells.
  • (14) The mechanism of pyruvate-2,6-dichlorophenol-indophenol (2,6-CPI) reductase reaction catalyzed by the pyruvate dehydrogenase complex from pigeon breast muscle and by its pyruvate dehydrogenase component was studied.
  • (15) Most of the time when we talk about pollution people think about Beijing or other places, but there are some days in the year when pollution was higher and more toxic in London than Beijing, that’s the reality.” He said he was inspired by the use of pigeons in the first and second world wars to deliver information and save lives, but they were also a practical way of taking mobile air quality readings and beating London’s congested roads.
  • (16) The local pigeon crop-sac assay was used to test the direct effects of epidermal growth factor (EGF) and several other growth factors and hormones on the growth of mucosal epithelial cells in vivo.
  • (17) Nine pigeons in a matching-to-sample task with 5 alternative stimuli were exposed to 4 dose levels of sodium pentobarbital.
  • (18) In pigeon liver, only purine nucleoside phosphorylase was increased but xanthine dehydrogenase activity was not detected after feeding a high protein diet, while both enzyme activities were increased in the pigeon kidney.
  • (19) The authors report an epizootic form of toxoplasmosis observed among the crowned pigeons (Goura cristata Pallas and Goura victoria Frazer).
  • (20) Pigeons are able to home from unfamiliar sites because they acquire an olfactory map extending beyond the area they have flown over.

Pigeonhole


Definition:

  • (n.) A small compartment in a desk or case for the keeping of letters, documents, etc.; -- so called from the resemblance of a row of them to the compartments in a dovecote.
  • (v. t.) To place in the pigeonhole of a case or cabinet; hence, to put away; to lay aside indefinitely; as, to pigeonhole a letter or a report.

Example Sentences:

  • (1) Don't be afraid of being pigeonholed - it's great to have a niche.
  • (2) If we cease to aim for the universal pigeonholing of viruses into genera and species, binomial latinized names lose their chief justification.
  • (3) Minty, 46, sees humour as a powerful tool to relax people about an awkward subject, and is determined that the podcast should not be pigeonholed as "earnest" or "lecturey".
  • (4) It had been dubbed "the female answer to The Hangover" – a niche women's film – but to pigeonhole it in such a way is to do it a huge disservice.
  • (5) I want to have the freedom to work on many issues and not be pigeonholed into one particular area,” Carson, who is Trump’s most prominent African American supporter, told the Washington Post .
  • (6) He's pigeonholing women into the traditional role of motherhood, nurturing and marriage.
  • (7) In contrast to Amis's glittering literary career, Howard has for years been unfairly pigeonholed as someone who writes nice domestic dramas for the middle classes: not intellectual enough to be a Murdoch or Woolf or sufficiently populist to get to the top of the Amazon bestseller lists.
  • (8) Like those artists, Miguel refuses to be pigeonholed.
  • (9) "I don't really believe in standardised sexual pigeonholes," says Kaboom's hero Smith, whom Araki describes as "ambisexual".
  • (10) Her diva demands do not extend beyond the stage-door staff voluntarily leaving a hand-picked packet of her favourite black liquorice allsorts in her pigeonhole.
  • (11) "We want to pigeonhole things and people, but it is absurd to regard me just as a furry wig-and-britches actor."
  • (12) In order to delegitimise the camp, lots of passersby I met wanted to pigeonhole the protesters as either unrealistic youngsters, or lazy layabouts.
  • (13) There is no magic policy bullet that will get the party more ethnic minority votes – non-white voters aren't a homogenous group, and don't want to be pigeonholed.
  • (14) "Notes were left in my pigeonhole at college, there were Facebook messages," she said.
  • (15) So it was that, one sad afternoon at university, a woman I am still close to sobbed into my chest inside the ladies loos along the corridor from the college pigeonholes.
  • (16) This specific electronic nature of DNA take the form of magnetic pigeonholes in which an electric pulse is (0), or is not (1) stored as an area of local magnetisation.
  • (17) Betty Birch London SW6 Pigeonholed by your name My son born, brought up and educated in England, speaks only English, his mother tongue (my wife is English).
  • (18) Honestly, I’m pretty conventional.” As far back as he can remember, people have tried to pigeonhole him, just as they did his father.
  • (19) It is so easy and tempting to knock this into a pigeonhole: the misguided self-blame and denial of the victim.
  • (20) He's made it obvious in the past that he doesn't enjoy interviews, and hates the way that journalists pigeonhole.

Words possibly related to "pigeonhole"