What's the difference between feather and fluff?

Feather


Definition:

  • (n.) One of the peculiar dermal appendages, of several kinds, belonging to birds, as contour feathers, quills, and down.
  • (n.) Kind; nature; species; -- from the proverbial phrase, "Birds of a feather," that is, of the same species.
  • (n.) The fringe of long hair on the legs of the setter and some other dogs.
  • (n.) A tuft of peculiar, long, frizzly hair on a horse.
  • (n.) One of the fins or wings on the shaft of an arrow.
  • (n.) A longitudinal strip projecting as a fin from an object, to strengthen it, or to enter a channel in another object and thereby prevent displacement sidwise but permit motion lengthwise; a spline.
  • (n.) A thin wedge driven between the two semicylindrical parts of a divided plug in a hole bored in a stone, to rend the stone.
  • (n.) The angular adjustment of an oar or paddle-wheel float, with reference to a horizontal axis, as it leaves or enters the water.
  • (v. t.) To furnish with a feather or feathers, as an arrow or a cap.
  • (v. t.) To adorn, as with feathers; to fringe.
  • (v. t.) To render light as a feather; to give wings to.
  • (v. t.) To enrich; to exalt; to benefit.
  • (v. t.) To tread, as a cock.
  • (v. i.) To grow or form feathers; to become feathered; -- often with out; as, the birds are feathering out.
  • (v. i.) To curdle when poured into another liquid, and float about in little flakes or "feathers;" as, the cream feathers
  • (v. i.) To turn to a horizontal plane; -- said of oars.
  • (v. i.) To have the appearance of a feather or of feathers; to be or to appear in feathery form.

Example Sentences:

  • (1) These studies indicate that at each site of induction during feather morphogenesis, a general pattern is repeated in which an epithelial structure linked by L-CAM is confronted with periodically propagating condensations of cells linked by N-CAM.
  • (2) Sexually mature males have long, 'feathered' tails as compared with females.
  • (3) HVT-specific immunofluorescent antigen was detected in the feather follicle epithelium (FFE) and in the surface layer of the skin epidermis.
  • (4) This is a team who have found their feet after that winless group section, a side who have already seen off the much admired Croatia and who can ruffle the feathers of the hosts or the reigning world champions.
  • (5) The most consistently sensational evidence from Icac has been around former Labor member Eddie Obeid and the influence he wielded in the NSW Labor government to feather his own nest.
  • (6) However, feather loss (in one test) was associated with escape and avoidance behavior of groups; stepwise increases in fearfulness with increasing group size were associated with similar increases in loss of feathers.
  • (7) It may be just as well that Hugh Grant fervently believes a film succeeds on its qualities, not on publicity about its stars, because he did his tabloid reputation as a heartless, feather-brained Lothario immense harm in the process of delivering damning testimony on phone-hacking to the Leveson inquiry on Monday.
  • (8) If that effect existed in small animals, they would lose less heat if nude than if fur or feathers were present.
  • (9) Daily subcutaneous injection of L-dopa for 4 weeks into 2-year-old low egg production hens resulted in a lightening of feather color to snow white and increased oviduct and ovary weights and the development of well developed follicles.
  • (10) Hatched chicks were small and had pale feathers, skin, skeletal muscles, bone marrow, and viscera.
  • (11) During feather follicle formation, N-CAM was expressed in the dermal papilla and was closely apposed to the L-CAM-positive papillar ectoderm, while the dermal papilla showed no evidence of laminin or fibronectin.
  • (12) One hundred forty-two allergic children aged three to 18 years were studied for evaluation of the usefulness of skin testing with influenza vaccine as a means of identifying those children who could be immunized safely despite their allergies to chickens, eggs, or feathers.
  • (13) The Glasman "project" will undoubtedly ruffle feathers inside and outside Labour.
  • (14) Successful colonization and invasion of experimentally inoculated feathers required addition of moisture and elevation of relative humidity within the cultures.
  • (15) Injections of ovine prolactin during the pause-inducing procedure significantly reduced the subsequent rate of loss of primary wing feathers, suggesting that in certain physiological states, PRL may function to suppress molting.
  • (16) The endogenous virus, ev6, markedly reduced recovery of the endogenous virus (EV21) from plasmas of slow-feathering chickens.
  • (17) The very first collection we worked on together was called The Birds, and when he got the Givenchy job and we went to Paris, and he got to see what the Givenchy ateliers could do with feathers, he was just blown away.” The photographer Anne Deniau, who took many portraits of McQueen and whose camera was from 1997 to 2010 the only one allowed backstage at McQueen shows, felt that he loved “the lightness, the delicacy, of feathers.
  • (18) Retinal pigmented epithelium of White Leghorn chick embryos did not give rise to pigmentation of feather primordia in the hosts.
  • (19) The type of curve described by a feather is characteristic of its tensile properties and its degree of softness.
  • (20) Total amino acid flow to the duodenum was 19.3 and 15.6% higher for cows fed the feather meal and combined meal diets, respectively, compared with the soybean meal diet.

Fluff


Definition:

  • (n.) Nap or down; flue; soft, downy feathers.

Example Sentences:

  • (1) Absolutely, I think it’s quite fascinating, since I’ve been looking at it, to see that amongst the fluff there are serious things.
  • (2) Distribution of membrane in mature milks was: fat globules, 80%; skim milk, 20% (including fluff, 5%); and cells, less than 1%.
  • (3) These included an investigation of egg handling techniques from nest box to hatcher; the adoption by the hatchery of plastic setter trays; an improvement to incubator environment; an improvement in the overall hatchery hygiene programme and the introduction of a regular monitoring programme based on the examination of hatchery fluff.
  • (4) What they proved, in unambiguous data, was that the photo-op image of Team GB as a changing nation of many hues was not PR fluff but demographic reality.
  • (5) Awaiting his razor-sharp skills are four Cambridge lads sporting varying degrees of bum fluff.
  • (6) They could afford to fluff their lines with Bournemouth’s own glimpses of goal sporadic, and invariably limited to chaotic ricochets in the penalty area, but those are the chances that may need to be taken in the matches against Liverpool, Manchester United and Stoke City after the international break.
  • (7) When he did not sing the national anthem during a Battle of Britain commemoration service – prompting the outrage of the rightwing press – they saw it as the same diversionary fluff that surrounded whether he might, as a privy councillor, bow before the Queen.
  • (8) Many mammals fluff up their fur when threatened, to look bigger and so more dangerous.
  • (9) No, what really thwarts ambition is when a promising child fluffs up exams because her family can’t afford anything more than a cramped flat where there is nowhere quiet to study.
  • (10) The story goes that when Freeman took the garment to be dry-cleaned, it came back looking like a shapeless ball of fluff, but he continued to wear it regardless.
  • (11) He set up a website, Cats To Go , which includes an image of a kitten with devil's horns under the heading: "That little ball of fluff you own is a natural born killer".
  • (12) What Wired UK aims to do "is not fluff or bullshit: it's data".
  • (13) In injury-time, the Argentinian ran unchallenged from halfway with no defenders in sight only to fluff his chip.
  • (14) There's no mention of belly button fluff either - but blackheads, snot, puke, pus, scabs, tears, smegma, eyelid crumbs, vaginal discharges, menstrual blood and other gunk are all acceptable fodder, especially when dried to a crust under the fingernails.
  • (15) Obama fluffs around the topic but does own up: "I am ultimately responsible for what’s taking place there."
  • (16) It ran a Small Charity Week in June where three small charities – Down's Heart Group, Haworth Cat Rescue and Fat Fluffs Rabbit Rescue won £1,000 grants each.
  • (17) It’s not just fluff.” At the other end of the country, a few days later, in the original and first BrewDog bar, on Gallowgate in Aberdeen, barman Dave Bruce, 32, said he had spent 18 months trying to get a job there.
  • (18) With a decent covering of fur, this would fluff up the coat, getting more air into it, making it a better insulator.
  • (19) The results clearly showed that the diapers with absorbent polymer provide a better skin environment than those with fluff only with respect to lower skin wetness and pH control (instrumental measurements).
  • (20) Of course, in politics as in sport, there is no goal so open that someone can’t fluff it and miss.