(n.) A bird of the Parrot family, of the subfamily Cacatuinae, having a short, strong, and much curved beak, and the head ornamented with a crest, which can be raised or depressed at will. There are several genera and many species; as the broad-crested (Plictolophus, / Cacatua, cristatus), the sulphur-crested (P. galeritus), etc. The palm or great black cockatoo of Australia is Microglossus aterrimus.
Example Sentences:
(1) All detectable anatomical structures are identified and set into relationship to discernable structures in cockatoos (Cacatua galerita galerita), common buzzards (Buteo buteo) and mynah birds (Gracula religiosa).
(2) The cockatoos appear to represent an ancient lineage within the parrots.
(3) Adult filariae were found in the abdominal air sacs of two cockatoos and two red lories and identified as Cardiofilaria sp.
(4) To demonstrate that chicks from vaccinated hens are protected from PBFD virus challenge, 3 African grey parrot chicks and 2 umbrella cockatoo chicks from vaccinated hens and 1 African grey parrot chick and 1 umbrella cockatoo chick from nonvaccinated hens were exposed to purified PBFD virus.
(5) Polydipsia and polyuria developed in each species, but were greater and persisted longer in the cockatoos.
(6) Inoculations of partially purified homogenates of a cloacal papilloma from a yellow-crowned Amazon did not induce lesion formation on cloacal mucosa of an adult yellow-crowned Amazon, green and yellow macaw, sulphur-crested cockatoo, or mollucan cockatoo.
(7) Virus recovered from the feather dust and feces hemagglutinated cockatoo erythrocytes.
(8) The nature of feather inclusions was characterized in 32 psittacine birds (30 cockatoos, one peach-faced lovebird (Agapornis roseicollis), and one red-lored Amazon parrot (Amazona autumnalis autumnalis] with naturally-acquired psittacine beak and feather disease.
(9) An adult, female sulfur-crested cockatoo (Kakatoe sp) was examined because of dyspnea associated with hemoptysis.
(10) Descending spinal pathways have been described in 'non-dextrous' avian species (chickens, ducks, geese and pigeons), and the purpose of this study was to determine if there are any differences in the origins of descending projections to the spinal cord in 'dextrous' or prehensile parrots (sulphur-crested cockatoo, Cacatua galerita, and eastern rosella, Platycerus eximius).
(11) The deaths of peafowls and a cockatoo were respectively traced to insecticide and lead toxicities.
(12) It is not far, as the cockatoo flies, from the Australian War Memorial.
(13) Thirty- to 45-day-old African grey parrot, umbrella cockatoo, and sulphur-crested cockatoo chicks also were vaccinated with the same inoculum.
(14) The Daily Telegraph, however, informs us that Rooney would prefer a move to Chelsea because of his simple worshipping of José Mourinho, which might leave Arsenal having to make do with Fernando Torres , although TalkSport tells us that Chelsea are trying to flog Torres to Milan in part-exchange for the 20-year-old cockatoo, Stephan El Shaarawy .
(15) Psittacine neuropathic gastric dilatation was studied in four cockatoos (Cacatua spp.).
(16) An Umbrella cockatoo was referred with signs of neurologic dysfunction.
(17) A case of melioidosis in a sulphur-crested cockatoo (Cacatua galerita) kept as a pet in Townsville is described.
(18) Cockroaches that had ingested opossum feces and subsequently were fed to cockatoos induced an identical fatal illness.
(19) The cockatoo exhibited clinical signs that were milder than those associated with this syndrome, such as anorexia, muscle wasting, regurgitation, depression, and changes in fecal consistency.
(20) Cryptosporidiosis was diagnosed in 4 cockatoos with psittacine beak and feather disease.
Cocky
Definition:
(a.) Pert.
Example Sentences:
(1) The story to me is that Disney and Lucasfilm are acting rationally, confidently and not cocky.” Poor critical reactions to the film may even end up being irrelevant to its opening figures, though Abrams’s flawless track record suggests the film is likely to be well-reviewed.
(2) His Guantánamo file, which was among a large cache of documents later passed to WikiLeaks , shows that the camp authorities quickly reached the conclusion that he had no connection with the Taliban or al-Qaida but decided against releasing him because his “timeline has not been fully established”, and because the British diplomats who had seen him at Kandahar had found him to be “cocky and evasive”.
(3) In fact, the chancellor’s cockiness may be Corbyn’s best bet.
(4) He did not exhibit any of the cockiness of youth, nor youth’s insecurities; instead, he set an example worthy of his position, wise beyond his years, in his speech, in his conduct, in his love, faith and purity.
(5) I don't think there's any arrogance or any aw shucks kind of cockiness.
(6) Hall might be a scion of one of Britain's most important theatrical dynasties (his father is Peter, his half-sister Rebecca), but the cocky irreverence of his productions showed he had every intention of making his own mark.
(7) They don't, I'm one of them and this is the quickest sport in the world to bring you back down to earth again, so there's no room for arrogance or cockiness or thinking you're any better than anyone else, because you ain't."
(8) Kimberley's self-assurance – a character trait so lauded in men– has been rebranded as smugness, cockiness and even malice.
(9) And there’s a fine line between exuding confidence and looking cocky.
(10) A meek-looking O’Reilly is then confronted by his cocky alter ego, who tells him: “What’s wrong, you can’t take it?
(11) I passed the test, and may even have felt an infantile cockiness when I started going to meetings.
(12) The prime minister, Tony Abbott, told reporters on Friday he was “confident, but not complacent or cocky” about the Liberals’ chances in the byelection.
(13) His cockiness, his kind of wit, his geopolitical discourses, his physical poise, are all instruments to this end.
(14) But then maybe it's a good thing that City fans aren't too cocky – it's not too long since we were in the doldrums."
(15) Last week the prime minister, Tony Abbott, said he was “confident, but not complacent or cocky” about the Liberals’ chances in the byelection.
(16) We were 300 young, ambitious, cocky twentysomethings, in the heart of Manhattan with a lot of money at our disposal.
(17) 'I was quite cocky back then; I thought I was supersonic.'
(18) Corden is still frowning: 'I don't think I came across as a cocky little bugger on Jonathan Ross.'
(19) Castigated for being cocky and aloof, Wilson was branded by some as an “AA meeting in cleats” and wound up being one of the most despised athletes in Dallas.
(20) By setting me up as a cocky little so-and-so he was basically giving a thumb's up to the snipers, but it backfired (eventually) on the one who shouted, to a huge laugh, "Where are your eyes?"