What's the difference between plain and smooth?

Plain


Definition:

  • (v. i.) To lament; to bewail; to complain.
  • (v. t.) To lament; to mourn over; as, to plain a loss.
  • (superl.) Without elevations or depressions; flat; level; smooth; even. See Plane.
  • (superl.) Open; clear; unencumbered; equal; fair.
  • (superl.) Not intricate or difficult; evident; manifest; obvious; clear; unmistakable.
  • (superl.) Void of extraneous beauty or ornament; without conspicious embellishment; not rich; simple.
  • (superl.) Not highly cultivated; unsophisticated; free from show or pretension; simple; natural; homely; common.
  • (superl.) Free from affectation or disguise; candid; sincere; artless; honest; frank.
  • (superl.) Not luxurious; not highly seasoned; simple; as, plain food.
  • (superl.) Without beauty; not handsome; homely; as, a plain woman.
  • (superl.) Not variegated, dyed, or figured; as, plain muslin.
  • (superl.) Not much varied by modulations; as, a plain tune.
  • (adv.) In a plain manner; plainly.
  • (a.) Level land; usually, an open field or a broad stretch of land with an even surface, or a surface little varied by inequalities; as, the plain of Jordan; the American plains, or prairies.
  • (a.) A field of battle.
  • (v.) To plane or level; to make plain or even on the surface.
  • (v.) To make plain or manifest; to explain.

Example Sentences:

  • (1) Findings on plain X-ray of the abdomen, using the usual parameters of psoas and kidney shadows in the Nigerian, indicate that the two communities studied are similar but urinary calculi and urinary tract distortion are significantly more prominent in the community with the higher endemicity of urinary schistosomiasis.
  • (2) Plain radiographs should be the initial screening modality for a suspected foreign body.
  • (3) The radiologic findings on conventional examinations (plain films and cholangiograms) in a large group of patients with proven hepatobiliary tuberculosis are reviewed.
  • (4) In a double-blind trial, 50 patients with subcostal incisions performed for cholecystectomy or splenectomy, received 10 ml of either 0.5% bupivacaine plain or physiological saline twice daily by wound perfusion through an indwelling drainage tube for 3 days after operation.
  • (5) In conjunction with the development of a computerized goal-oriented record system at Forest Hospital Des Plaines, Illinois, research staff developed a psychiatric goal list from goal statements most frequently used at the hospital.
  • (6) These patients will generally require a plain roentgenographic examination with subsequent scintography, MRI, CT, laboratory work, and biopsy as indicated by any positive findings during the diagnostic work-up.
  • (7) The ultrasonographic features, the findings of plain abdominal X-ray studies, and of intravenous urography are described.
  • (8) CZP reduced the incidence of convulsions only after the larger dose, but plain solvent (propylene glycol, ethanol, water) was equally effective.
  • (9) Forty-six percent of the plain abdominal radiographs were suspected for cecal volvulus, but only 17 percent were diagnostic.
  • (10) But perhaps the most striking example of how differently much of the world sees London – and the importance of religion – from the way the city plainly sees itself came from the US, where Donald Trump caused uproar with a call for a temporary ban on Muslims entering the country.
  • (11) Shenhua Watermark Coal, a subsidiary of the Chinese state-owned Shenhua Group, is waiting for final approval from Hunt for a $1.2bn open-cut coalmine on the edge of the plains, a little more than three kilometres from Hamparsum’s property.
  • (12) Plain-film chest radiographs subsequently demonstrated mediastinal masses causing extrinsic tracheal compression.
  • (13) Tension pneumocephalus was diagnosed by computed tomography (CT) scan and plain skull X-ray.
  • (14) This time, the syndrome was observed on adult cattle reared in the Accra Plains (Ghana) and infected by S. typhimurium.
  • (15) Plain abdominal radiography demonstrated calcification in three patients and evidence of Thorotrast (thorium dioxide) deposition in one.
  • (16) The absence of a visible fracture on plain skull radiographs does not exclude a fracture, and those patients with clinical signs of a fracture should be treated appropriately and further investigations performed.
  • (17) The success of correction was evaluated on plain radiographs using A P and "false profile" views as well as by CT.
  • (18) (7) Histologically, in the chick, the wall of the truncus and the conus contain cardiac muscle as late as stage 28, but from then on the walls of the truncus are transformed into connective tissue and plain muscle.
  • (19) The tumor was palpable on physical examination, but not apparent on plain radiographs.
  • (20) Trout fishing is excellent in both, and after they fall over the edge of the Piedmont Plateau to the Atlantic Coastal Plain, the lower stretches of both waterways boil into class-2 and -3 whitewater for kayakers and canoeists.

Smooth


Definition:

  • (superl.) Having an even surface, or a surface so even that no roughness or points can be perceived by the touch; not rough; as, smooth glass; smooth porcelain.
  • (superl.) Evenly spread or arranged; sleek; as, smooth hair.
  • (superl.) Gently flowing; moving equably; not ruffled or obstructed; as, a smooth stream.
  • (superl.) Flowing or uttered without check, obstruction, or hesitation; not harsh; voluble; even; fluent.
  • (superl.) Bland; mild; smoothing; fattering.
  • (superl.) Causing no resistance to a body sliding along its surface; frictionless.
  • (adv.) Smoothly.
  • (n.) The act of making smooth; a stroke which smooths.
  • (n.) That which is smooth; the smooth part of anything.
  • (a.) To make smooth; to make even on the surface by any means; as, to smooth a board with a plane; to smooth cloth with an iron.
  • (a.) To free from obstruction; to make easy.
  • (a.) To free from harshness; to make flowing.
  • (a.) To palliate; to gloze; as, to smooth over a fault.
  • (a.) To give a smooth or calm appearance to.
  • (a.) To ease; to regulate.
  • (v. i.) To flatter; to use blandishment.

Example Sentences:

  • (1) These immunocytochemical studies clearly demonstrated that cells encountered within the fibrous intimal thickening in the vein graft were inevitably smooth muscle cell in origin.
  • (2) Thus adrenaline, via pre- and post-junctional adrenoceptors, may contribute to enhanced vascular smooth muscle contraction, which most likely is sensitized by the elevated intracellular calcium concentration.
  • (3) In addition to their involvement in thrombosis, activated platelets release growth factors, most notably a platelet-derived growth factor (PDGF) which may be the principal mediator of smooth muscle cell migration from the media into the intima and of smooth muscle cell proliferation in the intima as well as of vasoconstriction.
  • (4) Peripheral eosinocytes increased by 10%, and tests for HBsAg, antiHBs, antimitochondrial antibody and anti-smooth muscle antibody were all negative.
  • (5) After vascular injury, smooth muscle cells proliferate, reaching a maximum rate at day 2.
  • (6) Recent studies have shown that an aberration in platelet-derived growth factor gene expression is unlikely to be a factor in proliferation of smooth-muscle cells.
  • (7) The Ta loop was a smooth, elongated ellipse in configuration and showed clockwise rotation in all planes, as did the P loop.
  • (8) This series of tests included tests for pathologic nystagmus, saccades, smooth pursuit, and optokinetic nystagmus, as well as bithermal caloric testing and rotational testing.
  • (9) It inhibits platelet and vascular smooth muscle activation by cGMP-dependent attenuation of the agonist-induced rise of intracellular free Ca2+.
  • (10) It is concluded that a Na-H antiport system in vascular smooth muscle regulates Na influx rate, contributes to intracellular pH regulation and influences basal levels of Na,K-pump activity.
  • (11) By 30 min after insemination, the surface of the egg is relatively smooth.
  • (12) An electrogenic sodium-potassium pump appears to contribute materially to the steady-state potential and to certain of the transient potential responses of vascular smooth muscle.
  • (13) Distribution patterns of phosphatidylserine and phosphatidylinositol in the smooth muscle as well as in the mucosa were different from those in the liver.
  • (14) Ultrastructural study of the uterine lesion demonstrated smooth muscle cells with only a few "autophagic" facuoles to cells nearly replaced by lysosomes.
  • (15) These early hyperplastic lesions revealed stellate-shaped dilated bile canaliculi lined by blebs and abnormally thick elongated microvilli, a decreased number of microvilli on the sinusoidal surface, a marked increase in smooth endoplasmic reticulum, large nucleoli, and bundles of pericanalicular microfilaments.
  • (16) We conclude that once daily doxazosin provides smooth and effective blood pressure control throughout a 24 h post-dose period.
  • (17) It is suggested that contractile responses to electrical stimulation in isolated sheep urethral smooth muscle are mediated by the sympathetic nervous system, mainly through release of noradrenaline stimulating postjunctional alpha 1-adrenoceptors.
  • (18) Four fractions enriched, respectively, in plasma membrane (PM), smooth endoplasmic reticulum (SER), rough endoplasmic reticulum (RER), and mitochondria were isolated from estrogen-dominated rat myometrium.
  • (19) From the findings of this study the authors recommend wide excision of colorectal smooth-muscle tumours whenever there is a suggestion of malignancy.
  • (20) All smooth strains of Brucella bear two lipopolysaccharide (LPS) antigens in a ratio that defines the classification of strains in serovars, A (A greater than M), M (M greater than A) and A.M (A = M).