| 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 | 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 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) |
| 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, Richard | <person> English internist and pathologist, 1789-1858. See: Bright's disease. (05 Mar 2000) |
| brighten | 1. To make bright or brighter; to make to shine; to increase the luster of; to give a brighter hue to. 2. To make illustrious, or more distinguished; to add luster or splendor to. "The present queen would brighten her character, if she would exert her authority to instill virtues into her people." (Swift) 3. To improve or relieve by dispelling gloom or removing that which obscures and darkens; to shed light upon; to make cheerful; as, to brighten one's prospects. "An ecstasy, which mothers only feel, Plays round my heart and brightens all my sorrow." (Philips) 4. To make acute or witty; to enliven. Origin: From Bright. Source: Websters Dictionary (01 Mar 1998) |
| brightness | <microscopy> The brightness of an extended luminous source is termed the intensity per unit area measured in candles per cm exp2. Also, the intensity of reflection, it may be measured in lamberts, one lambert equals 1 lumen/cm exp2. (05 Aug 1998) |
| brightness difference threshold | The smallest difference that can be perceived as a difference in brightness. Synonym: light difference. (05 Mar 2000) |
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| Bright's disease |
nephritis: an inflammation of the kidney
Ãâó: wordnet.princeton.edu/perl/webwn
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| Bright's disease |
Bright's Disease is a catch-all for kidney diseases/disorders
Ãâó: freepages.genealogy.rootsweb.com/~troutt/~troutt/M...
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| Bright's disease |
Kidney disease
Ãâó: www.regimentalhistory.com/MedicalGlossary.htm
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| bright light therapy |
Treatment of sleep and/or mood disorders by exposure to bright fluorescent lights (typically 10,000 lux) for at least 2 hours a day. Bright light therapy has been used as an alternative to drug therapy for seasonal affective
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| brightness gain |
The increase in the intensity of a fluoroscopic image by the use of an image intensifier.
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| bright | full or promise |
|---|---|
| bright | having lots of light either natural or artificial |
| bright | emitting or reflecting light readily or in large amounts |
| bright | not made dim or less bright |
| bright | having striking color |
| bright | abounding with sunlight |
| bright | splendid |
| bright | characterized by happiness or gladness |
| bright | characterized by quickness and ease in learning |
| bright | made smooth and bright by or as if by rubbing |
| bright | clear and sharp and ringing |
| bright | with brightness |
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