What's the difference between smear and smudge?

Smear


Definition:

  • (n.) To overspread with anything unctuous, viscous, or adhesive; to daub; as, to smear anything with oil.
  • (n.) To soil in any way; to contaminate; to pollute; to stain morally; as, to be smeared with infamy.
  • (n.) A fat, oily substance; oinment.
  • (n.) Hence, a spot made by, or as by, an unctuous or adhesive substance; a blot or blotch; a daub; a stain.

Example Sentences:

  • (1) From these results it was concluded that FITC-Con A staining method applied to smear specimens is more advantageous in the rapidity and the simplicity for tumor cell diagnosis than section specimen method.
  • (2) The other 3 groups all had smear patterns similar to controls.
  • (3) The relationship between technique of obtaining Papanicolaou smears, presence of endocervical cells, and rate of cervical neoplasia was studied by comparing an endocervical and ectocervical nylon brush (Bayne brush), Ayre spatula plus endocervical brush, and spatula plus cotton-tipped swab in a randomized, prospective trial involving 11,061 patients.
  • (4) Four study groups were investigated using the Kato faecal smear method.
  • (5) Distribution of cells in these smears was found to be random.
  • (6) Subsequently, the inflammatory reaction diminishes, as can be seen on smears from tympanic effusions.
  • (7) All cases of MCT were correctly diagnosed on cytology, and amyloid could be demonstrated in the cytologic smears in three cases.
  • (8) Hosts showed vaginal opening within 5 days and cornified vaginal smears by 9 days.
  • (9) The absence of hemorrhagic manifestations with persisting low platelets counts led to a re-examination of peripheral blood smear and to the diagnosis of pseudothrombocytopenia.
  • (10) At diagnosis 25% showed malignant cells in the bone marrow smears.
  • (11) Slide smears revealed the rosette-shaped pattern characteristic of malignant neuroblastoma, many of which were fitted with dendritic plasmatic processes.
  • (12) The mean age of gravidae with doubtful smears is about 6 years beyond the mean age of gravidae with positive smears.
  • (13) Tissue imprints of rabbit liver and spleen and smears of human venous blood were stained and controlled microscopically.
  • (14) The unsatisfactory smear showed atypical spindle cells.
  • (15) An infectious etiology should be suspected in cases of necrotizing scleritis associated with a purulent discharge, and appropriate smears and cultures should be obtained.
  • (16) Using control blood smears, we compared the results of the Fetaldex kit with those results obtained by the Betke-Kleihauer technique.
  • (17) Fever was also associated with a higher incidence of lymphopenia, hyponatraemia, hypoalbuminaemia and many acid-fast bacilli on sputum smear.
  • (18) At necropsy 1 of the 21 animals exhibited tuberculous lesions, and acid-fast microorganisms were identified on direct smears of lymphatic tissue of a second animal.
  • (19) T lymphocyte subsets were identified with monoclonal antibodies and pattern of alpha-naphthyl-acetate esterase (ANAE) staining pattern in the case of peripheral blood and ANAE staining pattern with thyroid aspirate smears.
  • (20) Both patients had high levels of circulating capsular polysaccharide, and one patient had visible diplococci on a smear of the peripheral blood.

Smudge


Definition:

  • (n.) A suffocating smoke.
  • (n.) A heap of damp combustibles partially ignited and burning slowly, placed on the windward side of a house, tent, or the like, in order, by the thick smoke, to keep off mosquitoes or other insects.
  • (n.) That which is smeared upon anything; a stain; a blot; a smutch; a smear.
  • (v. t.) To stifle or smother with smoke; to smoke by means of a smudge.
  • (v. t.) To smear; to smutch; to soil; to blacken with smoke.

Example Sentences:

  • (1) The most common microscopic features included dense marrow fibrosis or "scar" formation, a sprinkling of lymphocytes in a relative absence of other inflammatory cells (especially histiocytes), and smudged, nonresorbing necrotic bone flakes.
  • (2) Peripheral blood smears from old NZB mice show an increase in circulating lymphocytes and "smudged" or ruptured cells, often seen in human CLL.
  • (3) On light microscopy, "rosette" and "smudge" cells were seen in these cases, and two patterns of virus particle distribution in infected cells were seen ultrastructurally.
  • (4) With Kitade sporting teased hair, dark, smudged makeup, ropes and an arm piercing, it's safe to assume her music will also take a turn for the darker.
  • (5) Smudging of Z-bands and diffuse dilatation of the sarcoplasmic reticulum, although occasionally diffuse and massive, were often found in otherwise normal muscle fibres and were rarely observed in severely atrophic ones.
  • (6) Renal tubular cells exhibit eccentric nuclei, with smudged chromatine, and round, refringent cytoplasmic vacuoles.
  • (7) The occurrence of smudge, as it is often called, is not very common, but is brought to the attention of most jewelers from time to time.
  • (8) Inkjet tends to be cheaper than laser, but the ink can smudge.
  • (9) There are dark smudges under her eyes, and she looks both wound up with adrenaline, and exhausted.
  • (10) Four distinct but aspecific patterns of omental pathology were identified with CT: omental caking; finely infiltrated fat with a "smudged" appearance; discrete nodules; cystic masses.
  • (11) Autopsy revealed an extensive necrotizing bronchiolitis and alveolitis with frequent "smudge cells."
  • (12) The sharp stick is now there and a little while ago I found myself high up it, wondering at a 60-mile-wide sweep in which I could see Southend-on-Sea in one direction and Ascot in the other, or, rather, smudges I was told were these pleasure grounds of poor and rich.
  • (13) It was the first of the khamseen , a dust-filled wind that sweeps in from the Sahara each spring, blurring the streets and skies into a single ochre smudge.
  • (14) A sheet of paper filled with statistics, A certificate with smudged footprints, A tiny bracelet engraved "Girl, Smith."
  • (15) We conclude that in the presence of smudge cells, leukocyte counts can be made as reliably by automated methods as by pipette and chamber technics.
  • (16) The overheating of the instruments is considered to be the main cause and the plastic materials smudges and unstable fixing of the diamond grains--as accompanying causes.
  • (17) It was histopathologically demonstrated that necrobiotic tubular cells had inclusion-bearing cells of three types: "smudge cells," Cowdry A intranuclear inclusion cells, and full-type intranuclear-containing cells.
  • (18) The smears showed cells containing nuclear inclusions with radiated strands ("rosette" cells), large homogeneously-staining nuclei ("smudge" cells) and nuclei with a "honeycomb" appearance.
  • (19) The classic appearance is that of milk of calcium, seen as linear, curvilinear, or teacup-shaped particles on horizontal-beam lateral views and as ill-defined smudges on vertical-beam craniocaudal views.
  • (20) Other presentations include milk of calcium within microcysts in a unilateral, clustered distribution; milk of calcium within macrocysts; sandlike calcifications (discrete particles rather than smudges on craniocaudal view) within cysts of various sizes; and rarely, milk of calcium within the lipid cysts of either fat necrosis or galactoceles.