| glucose oxidase paper strip test | <chemical pathology> A qualitative test for glucose in the urine, in which glucose is oxidised to gluconic acid by glucose oxidase; a specific test, unless ascorbic acid is present. (05 Mar 2000) |
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| abrasive strip | A ribbon-like piece of linen on one side of which is bonded abrasive particles; used in dentistry for contouring and polishing proximal surfaces of restorations. (05 Mar 2000) |
| amalgam strip | A linen strip without abrasive used to smooth proximal contours of newly placed amalgam restorations. (05 Mar 2000) |
| celluloid strip | A clear plastic strip used as a matrix when inserting a silicate cement or acrylic resin cement in proximal cavity preparations of anterior teeth. (05 Mar 2000) |
| strip | 1. To deprive; to bereave; to make destitute; to plunder; especially, to deprive of a covering; to skin; to peel; as, to strip a man of his possession, his rights, his privileges, his reputation; to strip one of his clothes; to strip a beast of his skin; to strip a tree of its bark. "And strippen her out of her rude array." (Chaucer) "They stripped Joseph out of his coat." (Gen. Xxxvii. 23) "Opinions which . . . No clergyman could have avowed without imminent risk of being stripped of his gown." (Macaulay) 2. To divest of clothing; to uncover. "Before the folk herself strippeth she." (Chaucer) "Strip your sword stark naked." (Shak) 3. To dismantle; as, to strip a ship of rigging, spars, etc. 4. <agriculture> To pare off the surface of, as land, in strips. 5. To deprive of all milk; to milk dry; to draw the last milk from; hence, to milk with a peculiar movement of the hand on the teats at the last of a milking; as, to strip a cow. 6. To pass; to get clear of; to outstrip. "When first they stripped the Malean promontory." (Chapman) "Before he reached it he was out of breath, And then the other stripped him." (Beau. & Fl) 7. To pull or tear off, as a covering; to remove; to wrest away; as, to strip the skin from a beast; to strip the bark from a tree; to strip the clothes from a man's back; to strip away all disguisses. "To strip bad habits from a corrupted heart, is stripping off the skin." (Gilpin) 8. <machinery> To tear off (the thread) from a bolt or nut; as, the thread is stripped. To tear off the thread from (a bolt or nut); as, the bolt is stripped. 9. To remove the metal coating from (a plated article), as by acids or electrolytic action. 10. To remove fibre, flock, or lint from; said of the teeth of a card when it becomes partly clogged. 11. To pick the cured leaves from the stalks of (tobacco) and tie them into "hands"; to remove the midrib from (tobacco leaves). Origin: OE. Stripen, strepen, AS. Strpan in bestrpan to plunder; akin to D. Stroopen, MHG. Stroufen, G. Streifen. 1. A narrow piece, or one comparatively long; as, a strip of cloth; a strip of land. 2. <chemical> A trough for washing ore. 3. The issuing of a projectile from a rifled gun without acquiring the spiral motion. Source: Websters Dictionary (01 Mar 1998) |
| strip-leaf | Tobacco which has been stripped of its stalks before packing. Source: Websters Dictionary (01 Mar 1998) |
| lightning strip | A strip of metal with abrasive on one side, used to open rough or improper contacts of proximal restorations. (05 Mar 2000) |
| Abbe test plate | <equipment> A long, wedge-shaped coverslip about 0.20 mm thick at one end and 0.10 to 0.12 mm at the other end coated chemically with a silver film on which are ruled horizontal lines. at each variation in thickness of 0.01 mm there are vertical lines. By means of oblique illumination and by focusing on different portions of the plate, it is possible to determine the optimum coverslip thickness for any objective and also, for microscopes with drawtubes, the tube length for best objective performance. The approximate freedom from spherical and chromatic aberrations can also be estimated. Small isolated bits of silver near the edges of the lines form good objects for the star test (05 Aug 1998) |
| acetone test | A test for ketonuria; the suspected urine is shaken up with a few drops of sodium nitroprusside, and strong ammonia water is then gently poured over the mixture; if acetone is present, a magenta ring forms at the line of contact; tablets containing sodium nitroprusside and alkali are now more commonly used. (05 Mar 2000) |
| achievement test | A standardised test used to measure acquired learning, e.g., competence in a specific subject area such as reading or arithmetic, in contrast to an intelligence test which is a useful index of potential ability or learning. (05 Mar 2000) |
| acidified serum test | Lysis of the patient's red cells in acidified fresh serum, specific for paroxysmal nocturnal haemoglobinuria. Synonym: Ham's test. (05 Mar 2000) |
| acid loading test | <nephrology> This is a test used in the diagnosis of renal tubular acidosis. The patient takes ammonium chloride capsules for 3 days to acidify the blood (lower blood pH). A sample of the urine and the blood is then collected and the results are interpreted. (27 Sep 1997) |
| acid perfusion test | <gastroenterology, investigation> A test used to diagnosis gastrooesophageal reflux disease. This investigation requires that the patient swallow 3 tiny tubes into the stomach. A mixture of hydrochloric acid (like stomach acid) and saline are alternatively injected into the tubes. The patient then reports any symptoms they may have. Some patients may vomit. (13 Nov 1997) |
| acid phosphatase test for semen | A screening test for semen by determining acid phosphatase content; because seminal fluid contains high concentrations of acid phosphatase, while other body fluids and extraneous foreign materials have very low concentrations, high values of acid phosphatase on vaginal aspirate or lavage, or on wash fluid from stains, render positive identification of semen, even if the male is aspermic. (05 Mar 2000) |
| acid reflux test | A test to detect gastroesophageal reflux by monitoring oesophageal pH by an electrode in the distal oesophagus either basally or after acid is instilled into the stomach. (05 Mar 2000) |