| BRB | bright red blood |
|---|---|
| BRBPR | bright red blood per rectum |
| UBO | unidentified bright object |
| UBS | unidentified bright signal |
| BL | bright light |
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| Bright, Richard | <person> English internist and pathologist, 1789-1858. See: Bright's disease. (05 Mar 2000) |
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| bright | 1. Radiating or reflecting light; shedding or having much light; shining; luminous; not dark. "The sun was bright o'erhead." (Longfellow) "The earth was dark, but the heavens were bright." (Drake) "The public places were as bright as at noonday." (Macaulay) 2. Transmitting light; clear; transparent. "From the brightest wines He 'd turn abhorrent." (Thomson) 3. Having qualities that render conspicuous or attractive, or that affect the mind as light does the eye; resplendent with charms; as, bright beauty. "Bright as an angel new-dropped from the sky." (Parnell) 4. Having a clear, quick intellect; intelligent. 5. Sparkling with wit; lively; vivacious; shedding cheerfulness and joy around; cheerful; cheery. "Be bright and jovial among your guests." (Shak) 6. Illustrious; glorious. "In the brightest annals of a female reign." (Cotton) 7. Manifest to the mind, as light is to the eyes; clear; evident; plain. "That he may with more ease, with brighter evidence, and with surer success, draw the bearner on." (I. Watts) 8. Of brilliant colour; of lively hue or appearance. "Here the bright crocus and blue violet grew." (Pope) Bright is used in composition in the sense of brilliant, clear, sunny, etc.; as, bright-eyed, bright-haired, bright-hued. Synonym: Shining, splending, luminous, lustrous, brilliant, resplendent, effulgent, refulgent, radiant, sparkling, glittering, lucid, beamy, clear, transparent, illustrious, witty, clear, vivacious, sunny. Origin: OE. Briht, AS. Beorht, briht; akin to OS. Berht, OHG. Beraht, Icel. Bjartr, Goth. Bairhts. Source: Websters Dictionary (01 Mar 1998) |
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| bright field illumination | <microscopy> The method of lighting the specimen with a solid cone of rays. Transmitted bright field illumination is performed by a substage condenser. Reflected bright field illumination is performed by a vertical illuminator. Compare: dark field illumination (05 Aug 1998) |
| bright field imaging | <microscopy> An imaging mode in a transmission electron microscopy that uses only unscattered Electrons to form the image. Contrast in such an image is due entirely to mass-thickness variations in amorphous samples, and may include diffraction contrast in crystalline samples. (05 Aug 1998) |
| bright field microscopy | <technique> Optical microscopy, in which absorption to a great extent and diffraction to a minor extent give rise to the image, as opposed to phase contrast or interference methods of microscopy. (18 Nov 1997) |
| bright's disease | <medicine> An affection of the kidneys, usually inflammatory in character, and distinguished by the occurrence of albumin and renal casts in the urine. Several varieties of Bright's disease are now recognised, differing in the part of the kidney involved, and in the intensity and course of the morbid process. Origin: From Dr. Bright of London, who first described it. Source: Websters Dictionary (01 Mar 1998) |
| bright t1 lesion | <radiology> (short T1), fat (lipoma, dermoid), sub-acute haemorrhage (metHb), paramagnetic agent (Gd, ? posterior pituitary), proteinaceous fluid (colloid cyst) most abnormalities cause long T1 and T2 (dark/bright) see also: dark T2 lesion (12 Dec 1998) |
| Abegg, Richard | <person> Danish chemist, 1869-1910. See: Abegg's rule. (05 Mar 2000) |
| Altmann, Richard | <person> German histologist, 1852-1900. See: Altmann's fixative, Altmann's granule, Altmann's anilin-acid fuchsin stain, Altmann's theory, Altmann-Gersh method. (05 Mar 2000) |
| Bing, Richard | <person> U.S. Physician, *1909. See: Taussig-Bing disease, Taussig-Bing syndrome. (05 Mar 2000) |
| Cabot, Richard | <person> U.S. Physician, 1868-1939. See: Cabot's ring bodies, Cabot-Locke murmur. (05 Mar 2000) |
| Mackenzie, Richard | <person> Scottish surgeon, 1821-1854. See: Mackenzie's amputation. (05 Mar 2000) |
| Rahe, Richard | <person> U.S. Psychiatrist, *1936. See: Holmes-Rahe questionnaire. (05 Mar 2000) |
| Geigel, Richard | <person> German physician, 1859-1930. See: Geigel's reflex. (05 Mar 2000) |
| Volkmann, Richard | <person> German surgeon, 1830-1889. See: Volkmann's cheilitis, Volkmann's contracture, Volkmann's spoon. (05 Mar 2000) |
| Gorlin, Richard | <person> U.S. Physiologist and cardiologist, *1926. See: Gorlin formula. (05 Mar 2000) |
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