What's the difference between skein and yarn?

Skein


Definition:

  • (n.) A quantity of yarn, thread, or the like, put up together, after it is taken from the reel, -- usually tied in a sort of knot.
  • (n.) A metallic strengthening band or thimble on the wooden arm of an axle.
  • (n.) A flight of wild fowl (wild geese or the like).

Example Sentences:

  • (1) The stromal underlayer has the typical morphological structure: its cells are compactly packed in the form of a skein with stromal mechanocytes among them.
  • (2) Until now it is well known that throughout life the endochondral layer of human labyrinthine bone consists of a "woven, alamellar, fine-fibred type of bone" which is called "embryonic skein bone" (embryonaler Strähnenknochen) (MEYER 1927).
  • (3) Patterns of immunoreactivity (linear, flame-shaped, or skein-like within perikarya) greatly resembled the appearance of silver-stained NFT.
  • (4) These axonal swellings are filled with maloriented skeins of neurofilaments.
  • (5) Convolution of microvessels, formation of loops, skeins, torsions along the longitudinal axis, deformation of walls (folds and angularity of the contours, multiple unilateral and bilateral protrusions and invaginations, sacciform and cylindrical microaneurisms, multiplication of venules) are observed.
  • (6) Ultrastructurally, the inclusions consisted of straight or interwoven skeins of 10 nm filaments.
  • (7) The first signs of regression appear before the climax stages, when aggregates of cytokeratin material are found among the filaments of the skeins.
  • (8) Swellings filled with skeins of maloriented neurofilaments were observed in the initial (non-myelinated) segment of intraparenchymal spinal axons in addition to the swellings consistently located in the first internodes.
  • (9) The present report describes nine cases of small intestinal stromal tumors with eosinophilic stromal globules composed of tangles of curved fibers with crossbands simulating an appearance of skeins, designated as skeinoid fibers.
  • (10) Studies with the electron microscope reveal that as the proliferation proceeds during metamorphosis, the skein cells, at stage 20, differentiate to form the apical border of the skin.
  • (11) Reticulin staining of the fibrous trabeculae in the posterior (scleral) part of the lamina revealed a structure composed of interweaving skeins of collagen fibres frequently arranged tangentially around the canals, 40-220 microns in diameter, through which optic nerve axons pass.
  • (12) Their three dimensional structure is interpreted as a skein of contorted tubules of endoplasmic reticulum.
  • (13) In the endoplasmic reticulum (ER) of the rat proximal tubule nephron epithelial cells three morphologically different components can be distinguished: 1) tubes and cisternae distributed relatively diffusely in the cytoplasm; 2) cisternae of paramembranous ER located along the lateral boundaries of the cell (components 1 and 2 might be either smooth or granular); 3) constantly smooth ER consisting of narrow tubules accumulated in the shape of skeins or islets.
  • (14) Fifty percent of body cells and more than 95% of tail cells were skein cells.
  • (15) In tadpoles of Rana temporaria, Bufo bufo and Xenopus laevis the development of the massive skeins of tonofilaments (cytokeratin intermediate filaments) that form the figures of Eberth follows a similar sequence in all species studied.
  • (16) Skein-like inclusions (SLIs) in the anterior horn cells of patients with motor neuron diseases, including familial amyotrophic lateral sclerosis with posterior column degeneration, sporadic lower motor neuron disease and classical amyotrophic lateral sclerosis, were investigated morphologically with hematoxylin and eosin preparations, immunostaining for ubiquitin and immunoelectron microscopy.
  • (17) Another piece is made of twisted skeins of steel, reinforcing rods that failed to support schools in the 2008 earthquake in China, displayed beside the names of more than 5,000 school children who died.
  • (18) Skein bone which is typical in enchondral layer of human bony otic capsule also is found in pig, rabbit, guinea pig, rat, mouse and golden hamster.
  • (19) The overall ultrastructural appearance simulated skeins of yarn, hence they are designated skeinoid fibers.
  • (20) Additional temporal bone reports of three cases of osteogenesis imperfecta congenita show lack of deposition of the skein-like bone in the endochondral layer, sparse bony septae in marrow spaces and deficiency of the perosteal layer.

Yarn


Definition:

  • (n.) Spun wool; woolen thread; also, thread of other material, as of cotton, flax, hemp, or silk; material spun and prepared for use in weaving, knitting, manufacturing sewing thread, or the like.
  • (n.) One of the threads of which the strands of a rope are composed.
  • (n.) A story told by a sailor for the amusement of his companions; a story or tale; as, to spin a yarn.

Example Sentences:

  • (1) The fabric protection factors (FPF) of 5 metal meshes, to simulate the weave pattern and yarn dimensions of typical fabrics, and 6 textiles with variable construction (woven and knitted), fibre type and dye were determined using a spectrophotometric assay and human skin testing.
  • (2) The 66 patients were subdivided into four groups according to the type of conduit harvested (single left internal thoracic artery or saphenous vein) and the type of material used for the sternal closure (steel wires or nylon yarns).
  • (3) Facts were mutable, and didn’t need to displace a good yarn.
  • (4) The Way Home, To Save a Life, and hoop-shooting nuns drama The Mighty Macs are, similarly, self-fulfilment yarns in which God is a bit of a backdrop.
  • (5) Finally we’d be in the hands of a pro, someone who knows how to tell a whiz-bang action yarn with a big budget.
  • (6) At first Sabry was just talking to his friends, posting idiosyncratic yarns or musings that gently push at social mores.
  • (7) The investigation was carried out in an asbestos plant producing yarn, cords, gaskets and frictional products.
  • (8) Grafts were woven from polypropylene yarn into conduits 4 mm I.D.
  • (9) • 370-372 Morningside Road, 0131-447 3042, loopylornas.com Slow down with a bit of knitting K1 Yarns, Edinburgh Fabulous knitting shop K1 Yarns is running workshops every Thursday, Saturday and Sunday in August, including Fair Isle knitting classes, beginners courses on knitting and crochet and a very handy class on how to knit socks (prices start from £15).
  • (10) Yarn preparation areas (opening through fine spinning) were studied at two cotton textile mills which had been studied 5 years previously in Shanghai.
  • (11) Raw cotton from 4 machine picked varieties and 2 machine stripped varieties is examined by stereomicroscope and bright-field microscopy for presence of plant trash(bract, leaf, stem, seed, boll, and weed fragments-size range 841-2000mum) that gives rise to cotton dust during yarn manufacturing operations.
  • (12) Also, interleaved between the numbered chapters of Shadow's adventures, are unnumbered chapters headed "Coming to America", in which we get yarns of how travellers to America might have brought their own peculiar spirits and legends to this new land.
  • (13) After decortication of the graft, posterior arches of C1 and 2, and microsurgical excision of the cartilage of the C1-2 lateral joints, the graft was imbedded into the entire C1-2 space, fixed, and tightened using a braid of "nylacap" yarn.
  • (14) Limited environmental sampling, performed using a vertical elutriator in yarn preparation and weaving areas, indicated that exposures were similar to those reported in other parts of the developing world.
  • (15) Risk increased significantly with duration of employment in: production of synthetic yarns, plastic packaging, and miscellaneous chemical compounds; fabricating structural metal and stationary tanks; body factories; electrical plants; and retail sale of paint and wallpaper.
  • (16) On Friday the hunt for these precious treats kicked off again – with a yarn explaining how this year’s production might be disrupted by 200 striking Cadbury workers.
  • (17) Complications such as thromboses, infections and false aneurysms appear to occur randomly after different lengths of implantation, thicker fibrous tissue capsules are associated with velour grafts with highly textured yarns, the incidence of mineralized tissue and of endothelialized luminal surfaces is rare, weft knitted textile prostheses appear less mechanically stable and more sensitive to iatrogenic trauma than warp knitted, and the incidences of lipid and cholesterol adsorption, bacterial colonization and sterile fluid loss need further investigation.
  • (18) An influenza-like illness appeared recently among workers in a plant processing synthetic yarn.
  • (19) You might prefer the story about rights to social security, or you might prefer a yarn about the duty to contribute to social insurance.
  • (20) It was a yarn worthy of Robert Louis Stevenson , an epic befitting of Homer, but the Italian immigration officer who deported him had no interest in the tale.