(v. i.) To drop the head or person suddenly; to bow.
(n.) A pet; a darling.
(n.) A linen (or sometimes cotton) fabric, finer and lighter than canvas, -- used for the lighter sails of vessels, the sacking of beds, and sometimes for men's clothing.
(n.) The light clothes worn by sailors in hot climates.
(v. t.) To thrust or plunge under water or other liquid and suddenly withdraw.
(v. t.) To plunge the head of under water, immediately withdrawing it; as, duck the boy.
(v. t.) To bow; to bob down; to move quickly with a downward motion.
(v. i.) To go under the surface of water and immediately reappear; to dive; to plunge the head in water or other liquid; to dip.
(v. t.) Any bird of the subfamily Anatinae, family Anatidae.
(v. t.) A sudden inclination of the bead or dropping of the person, resembling the motion of a duck in water.
Example Sentences:
(1) The move was confirmed by a Lib Dem aide, who said Tory claims to be green were "already a lame duck and are now dead in the water".
(2) The temperature of the anterior and middle hypothalamus of conscious Pekin ducks was altered with chronically implanted thermodes.
(3) Previous studies in the rat, mouse and duck had suggested that agents present in cigarette smoke might induce a cytochrome P450-mediated detoxication pathway, leading to protection against aflatoxin-induced primary liver cancer.
(4) Prolactin plasma concentrations decreased rapidly at the end of incubation in ducks which successfully hatched young as well as in unsuccessful incubators.
(5) From ducks A. laidlawii, M. anatis and various unclassified strains were isolated, among these M. anatis and unclassified arginine splitting mycoplasma strains proved to be pathogenic.
(6) The early phases of hepadnaviral infection were studied in primary duck hepatocyte cultures.
(7) In intact ducks changes in blood flow were recorded as changes in digital subcutaneous tissue temperature.
(8) But on Sunday night it was hard to duck the euphoria.
(9) In the Commons on Monday , John Whittingdale, the culture secretary who only in February chaired the committee that concluded “No future licence fee negotiations must be conducted in the way of the 2010 settlement”, ducked the invitation to explain how exactly the same thing had just happened again.
(10) He was never an intellectual; at Oxford, he did no work, and was proudest of playing squash and cricket for the university, though against Cambridge at Lord's he failed to take a wicket and made a duck.
(11) Adult mallard ducks fed 0, 2, 20, or 200 ppm of cadmium chloride in the diet were sacrificed at 30-day intervals and tissues were analyzed for cadmium.
(12) Typical herpesviral capsids and virions were seen in negatively-stained preparations of duck embryo fibroblasts.
(13) To study the effect of air sac pressures, a controllable pressure difference was produced between the air sac orifices of fixed duck lungs.
(14) Images of dead ducks in oil sands tailings pond have been plastered on billboards in Denver, Portland, Seattle and Minneapolis.
(15) You cannot now duck the fact that we have an electoral system which is completely out of step with the aspirations and hopes of millions of British people," he said.
(16) Three Newcastle disease viruses (NDV) isolated from wild ducks in Japan were evaluated for their biological activities, pathogenicity and immunogenicity against one-day-old chickens.
(17) With these synthetic peptides, radioimmunoassay systems for dog, rat, and duck C-peptides were developed.
(18) On the basis of the antiviral action of sulfated polyanions in human immunodeficiency virus and other viral infections, we studied the effect of dextran sulfate and heparin on duck hepatitis B virus infection.
(19) The (Na+ plus K+)-ATPase activities in salt gland homogenates increased 3- to 4-fold after saline treatment of ducks for 3 weeks.
(20) Compared with intact ducks, neither decerebration nor brain stem transection at the rostral mesencephalic (RM) level had any effect on development of diving bradycardia, or heart rate at the end of two-min dives.
Penguin
Definition:
(n.) Any bird of the order Impennes, or Ptilopteri. They are covered with short, thick feathers, almost scalelike on the wings, which are without true quills. They are unable to fly, but use their wings to aid in diving, in which they are very expert. See King penguin, under Jackass.
(n.) The egg-shaped fleshy fruit of a West Indian plant (Bromelia Pinguin) of the Pineapple family; also, the plant itself, which has rigid, pointed, and spiny-toothed leaves, and is used for hedges.
Example Sentences:
(1) The growth of the subantarctic King penguin chick is distinguished from that of other penguins by its long winter fasting period (from 2 weeks to 3 months).
(2) However, Pearson is understood to have believed an offer from News Corporation to buy Penguin outright would not have been financially viable.
(3) sp., described from wild-caught and laboratory-reared females, males, nymphs, and larvae parasitizing the Humboldt Penguin, Spheniscus humboldti Meyen, is the fifth species of the Ornithodoros (Alectorobius) capensis group to be recognized in the Neotropical Region.
(4) A prominent Mexican journalist and her publisher, Penguin Random House Grupo Editorial, are being sued in an attempt to force them to remove a bombshell political investigation from the country’s bookstores.
(5) Penguin Random House will be run by Markus Dohle, chairman and chief executive of Random House Worldwide.
(6) Steady-state responses obtained after the 3rd h of immersion in never-immersed (NI) penguins were compared with those of penguins acclimatized to seawater temperature (A).
(7) Four pilots with "extensive experience" in transporting some of the world's most precious cargo, including white rhinos and penguins, were on the flight.
(8) Penguin also reported a massive increase in digital book sales, up 106% year-on-year, with ebooks accounting for 12% of total revenues and 20% in the US market.
(9) It now has 20,000 "movellas" on the site, one of which - a fan fiction story about One Direction - was signed up by Penguin last autumn.
(10) Zookeepers checked in on the penguins on Wednesday afternoon.
(11) Cleveland's dividing lines over race issues come to light under Trump Read more It was revealed this week that, after a bidding war, the 44th president and his wife, Michelle, have signed book deals with Penguin Random House that are thought to be worth $60m.
(12) The ontogeny of thermoregulation and energy metabolism of chinstrap (Pygoscelis antarctica) and gentoo (P. papua) penguins was studied on King George Island, South Shetland Island, Antarctica.
(13) The former Smiths frontman's autobiography, published by Penguin Classics, has been an international bestseller.
(14) While we do expect some significant strength in the top two to three spots in 2015,” he wrote, “we are not convinced that the overall slate is going to drive performance that is significantly better than what we have generally seen over the past four years.” He also fears that the rise in superhero blockbusters is going to lead to disaster for some studios, in the same way that a wider pool of animated films has led to some casualties, with underwhelming receipts for Penguins of Madagascar and Mr Peabody & Sherman most recently.
(15) Total and fractionated proteins were evaluated in the serum of normal penguins.
(16) Measurements were made of the volume and length of portal veins and it appears that the portal venous system is capable of being a more efficient blood reservoir in the penguin than in other species studied.
(17) He believes, also, that if Pearson , Penguin's British owner, is not fully committed to the business, then "actually, it's better off" as a minority part of an enlarged group controlled by Bertelsmann-owned Random House.
(18) Makinson dismissed concerns that creating a global book powerhouse – Penguin Random House will have combined revenues of £2.4bn – will threaten the independent publishers and vibrancy in the book market.
(19) Photograph: Penguin Random House I immediately said yes to Richard when he offered me a seat on SpaceShipTwo.
(20) Barack and Michelle Obama have signed book deals with Penguin Random House , the publisher announced on Tuesday.