(n.) A large pebble; a rounded stone not too large to be handled; a small boulder; -- used for paving streets and for other purposes.
Example Sentences:
(1) With its steep hills and cobblestones, the neighbourhood of São Cristóvão in Ouro Preto isn’t an easy place to play football.
(2) He made his way to a spot on the cobblestones not far from the marble mausoleum housing the waxy corpse of Vladimir Lenin , and began to undress.
(3) Protesters crawl out from the tents they have pitched on the cobblestones and huddle in the cold around makeshift fires, as volunteers distribute hot tea and soup.
(4) Dehydration of walls seemingly caused the cobblestones to be transformed into two bands which continued to be separated by a channel.
(5) A 61-yr-old man with Burkitt's lymphoma who presented with 6 months of diarrhea was found, at ileoscopy, to have inflammation of the mucosal narrow lumen, deep linear ulcerations, and a "cobblestone" appearance of the terminal ileum.
(6) To the amazement of the CRS the students regrouped and fought back, overturning cars, building barricades and digging up cobblestones to use as ammunition.
(7) A 5-year-old Asian-Indian female presented with bilateral cobblestone-like peripheral lesions, a single area of chorioretinal atrophy, infero-nasal to the disc, in her right eye and a non-recordable single flash ERG.
(8) Despite the fact that these cells retain their normal cobblestone appearance, the collagen profile in each case changes over a period of 12 days in culture following confluence, the changes following distinct patterns.
(9) The cells grow with a cobblestone monolayer morphology, possess angiotensin converting enzyme activity and react with antibodies to Factor VIII antigen.
(10) Changes in the significant radiological signs in Crohn's disease, such as spicula, cobblestone pattern, stenoses and fistulas, provide information on the development of the disease and on the effect of treatment.
(11) Sodium dodecyl sulfate-polyacrylamide gel electrophoresis analysis of extracts prepared from retinol-treated cells which had undergone a remarkable change in shape (from a cobblestone-like to a spindle-like shape) indicated that the retinol-induced morphological change is accompanied by a marked increase of an 80-kDa protein.
(12) Two men aged respectively of 65 and 28 years presented a cobblestone appearance of the gingiva and of the tongue ("pebbly tongue"), which suggested Cowden disease.
(13) Irregular mosaics, intermediate or cobblestone structures were seen in atypical epithelium.
(14) The endothelial cells thus obtained grew to confluence as a cobblestone-like monolayer and expressed von Willebrand factor antigen.
(15) One cell type exhibited cobblestone-like appearance and remained in the center of the islets whereas the other was more loosely arranged and rapidly left the central area by migration below the cobblestone-like cells to the periphery of the islets.
(16) Endothelial cells seeded on this peptide appeared fibroblastic with many extended processes, unlike the normal cobblestone morphology observed on tissue culture plastic.
(17) Histopathologic findings and percentage of eyes affected, in decreasing order of frequency, were myopic configuration of the optic nerve head, 37.7%; posterior staphyloma, 35.4%; degenerative changes of the vitreous, 35.1%; cobblestone degeneration, 14.3%; myopic degeneration of the retina, 11.4%; retinal detachment, 11.4%; retinal pits, holes, or tears, 8.1%; subretinal neovascularization, 5.2%; lattice degeneration, 4.9%; Fuchs spot, 3.2%; and lacquer cracks, 0.6%.
(18) Although rare, these cases provide evidence that IFs in general are not essential to growth in culture, nor are the keratin-containing IFs in particular necessarily responsible for the 'cobblestone' morphology or colony-type growth pattern characteristic of cultured epithelial cells.
(19) Purity of the endothelial cell cultures from each vascular site was assessed by the contact inhibited "cobblestone" monolayer phenotype, by positive immunofluorescence for factor VIII and by angiotensin converting enzyme activity.
(20) The cells lose their usual cobblestone appearance and acquire a fibroblastic, undifferentiated morphology.
Paver
Definition:
(n.) One who paves; one who lays a pavement.
Example Sentences:
(1) Rubio also addressed this charge in his 2012 book, without disclosing the exact amount, by noting he “pulled out the wrong card … to pay for pavers”.
(2) The latter, which has 100 shops and about 800 employees, is also at risk of administration but is talking to potential buyers thought to include private equity firm Endless and footwear groups Kurt Geiger and Pavers.
(3) There is still technically a pavement, but it is only distinguished by a row of ribbed "corduroy" pavers, aimed in particular at helping the blind.
(4) Dr Keith Paver Manchester • The Guardian has followed in the footsteps of the Financial Times which a few weeks ago stated that the government would be funding the NHS to the tune of £8bn per year during this parliament.