What's the difference between smear and spot?

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.

Spot


Definition:

  • (n.) A mark on a substance or body made by foreign matter; a blot; a place discolored.
  • (n.) A stain on character or reputation; something that soils purity; disgrace; reproach; fault; blemish.
  • (n.) A small part of a different color from the main part, or from the ground upon which it is; as, the spots of a leopard; the spots on a playing card.
  • (n.) A small extent of space; a place; any particular place.
  • (n.) A variety of the common domestic pigeon, so called from a spot on its head just above its beak.
  • (n.) A sciaenoid food fish (Liostomus xanthurus) of the Atlantic coast of the United States. It has a black spot behind the shoulders and fifteen oblique dark bars on the sides. Called also goody, Lafayette, masooka, and old wife.
  • (n.) The southern redfish, or red horse, which has a spot on each side at the base of the tail. See Redfish.
  • (n.) Commodities, as merchandise and cotton, sold for immediate delivery.
  • (v. t.) To make visible marks upon with some foreign matter; to discolor in or with spots; to stain; to cover with spots or figures; as, to spot a garnment; to spot paper.
  • (v. t.) To mark or note so as to insure recognition; to recognize; to detect; as, to spot a criminal.
  • (v. t.) To stain; to blemish; to taint; to disgrace; to tarnish, as reputation; to asperse.
  • (v. i.) To become stained with spots.

Example Sentences:

  • (1) O'Connell first spotted 14-year-old David Rudisha in 2004, running the 200m sprint at a provincial schools race.
  • (2) These lanes encourage cyclists to 'ride in the gutter' which in itself is a very dangerous riding position – especially on busy congested roads as it places the cyclist right in a motorist's blind spot.
  • (3) The effect of the mutation for white belly spot controlled by the dominant gene W on spermatogenesis in mice was examined by experimental cryptorchidism and its surgical reversal.
  • (4) Moments later, explosive charges blasted free two tungsten blocks, to shift the balance of the probe so it could fly itself to a prearranged landing spot .
  • (5) Our findings: (1) both forms, LC1 and LC3, migrate in the two species with rather similar electrophoretic constants (both in terms of pI and Mr); (2) the LC2 forms of rabbit and humans exhibit the same Mr but quite different pI values, the rabbit forms being more acidic; (3) the chain LC2Sb is resolved into two spots in both rabbit and humans.
  • (6) You just have to be the first person to spot a coach.
  • (7) The overall effect achieved with LTS was less than that with LTP, but it is possible to reduce IOP by selecting more reasonable parameters, e.g., a laser setting of 200mW, a 50 microns spot size and a 0.5 to 1-sec duration.
  • (8) The average repetitive yields and initial coupling of proteins spotted or blotted into PVDF membranes ranged between 84-98% and 30-108% respectively, and were comparable with the yields measured for proteins spotted onto Polybrene-coated glass fiber discs.
  • (9) In north-west Copenhagen, among the quiet, graffiti-tagged streets of red-brick blocks and low-rise social housing bordering the multi-ethnic Nørrebro district, police continued to cordon off roads and search a flat near the spot where officers killed a man believed to be behind Denmark’s bloodiest attacks in over a decade.
  • (10) Detection limits were then calculated for the different sizes of cold spots.
  • (11) These complications were believed to be caused by the use of a small spot size with high energy.
  • (12) In the brownish skin and in the black spots of the dorsal region all types of chromatophores are found.
  • (13) I can always spot something for my sisters Gretchen and Amy.
  • (14) Debeaking had no effect on the incidence of blood-spotting in the eggs.
  • (15) Six abnormal colonoscopic appearances were documented, namely mucosal edema, ulcers, friability, punctate spots, erythematous areas and luminal exudate.
  • (16) The town's Castle Hill is the perfect climb for travellers with energy to burn off: at the top is a picnic spot with far-reaching views, and there is a small children's play area at its foot.
  • (17) This appears to be a newly described entity, although it resembles a Becker's nevus without hypertrichosis or an typical café au lait spot.
  • (18) A £100,000 bronze statue of an ordinary family, the Joneses, will be unveiled in a prime spot outside the city’s library which opened last year.
  • (19) When delta phi was enlarged, first saccades were either directed near the green or the red spot (bistable response mode).
  • (20) Join us for a spot of future gazing as we discuss: The challenges and opportunities colleges and training providers will face over the next five years International expansion The role of FE in higher education New ways to diversify New technology – the possibilities and risks.