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bur

 [ber]
a form of drill used for creating openings in bone or similar hard material. Also spelled burr.
Bur. From Dorland's, 2000.

bur

(ber), This spelling is preferred to burr.
1. A rotary cutting instrument.
2. In ophthalmology, a device used to remove rust rings embedded in the cornea.
Synonym(s): burr

bur

(bur) a form of drill used for creating openings in bone or similar hard material.

bur

See burr.

burdock

Chinese medicine
A biennial herb rich in essential oils, arctiol, fukinone, volatile (acetic, butyric, isovaleric) and propionic acids, inulin (up to 50% by weight), non-hydroxyl (lauric, myristic, palmitic, and stearic) acids, polyacetylenes, tannic acid and taraxasterol; the seeds and roots are anti-inflammatory, antimicrobial, antipyretic, antitussive, diaphoretic, diuretic, expectorant and laxative. Burdock is used for abscesses, bronchitis, chickenpox, low back pain, pulmonary congestion, syphilis and urethritis; the seeds are used to treat colds, measles, sore throat and tonsillitis; the roots and leaves are used for rheumatic complaints and gout.

Herbal medicine
Burdock is used by Western herbologists internally for bacterial and fungal infections, cystitis, fever, recuperation from strokes, renal disease, as a gastrointestinal tonic, to detoxify various organs; it is used topically for skin conditions such as acne, bites, dandruff, eczema, psoriasis, gout and leprosy.

Toxicity
Burdock should not be used in pregnancy, as it stimulates uterine contraction, or in young children.

bur

(bŭr)
A rotary cutting instrument, used in dentistry, consisting of a small metal shaft and a head designed in various shapes; used at various rotational velocities to excavate decay, shape cavity forms, and reduce tooth structure.

bur

(bŭr)
A rotary cutting instrument, used in dentistry, consisting of a small metal shaft and a head designed in various shapes; used at various rotational velocities to excavate decay, shape cavity forms, and reduce tooth structure.

bur,

n a rotary cutting instrument of steel or tungsten carbide, supplied with cutting heads of various shapes.
bur, carbide,
n a bur made of tungsten carbide; used at high rotational speeds.
bur, crosscut,
n a bur with blades slotted perpendicularly to the axis of the bur.
bur, end-cutting,
n a bur that has cutting blades only on the end of its head.
bur, excavating,
n a bur used to remove dentin and debris from a cavity.
bur, finishing,
n a bur with numerous fine-cutting blades placed close together; used to contour metallic restorations.
bur, inverted cone,
n a bur with a head shaped like a truncated cone, the larger diameter being at the terminal (distal) end.
bur, plug-finishing,
n See bur, finishing.
bur, round,
n a bur with a sphere-shaped head.
bur, straight fissure,
n a bur without crosscuts that has a cylindrical head.
bur, tapered fissure,
n a bur having a long head with sides that converge from the shank to a blunt end.

bur

a surgical instrument used to ream out the lining of a cavity, for example the lateral ventricle of horses in the operation for roaring, or to debride bone or teeth. A long stem with a round or oval head carrying rasp-like teeth. See also burr.

finishing bur
for shaping and smoothing composite or amalgam when used for filling teeth.
References in periodicals archive ?
Although Namale is described as "affordable luxury", the cheapest bure at around pounds 610 per night makes this an exclusive place.
Bures must serve two years and three months before applying for parole, after admitting sexual activity with a child, inciting a child to engage in sexual activity and possessing indecent images of children.
The appeal was issued by Northumbria Police who want to question Bures in connection with alleged attacks in the North East.
It is believed Bures, who is 6ft tall and has grey hair, may be in the Hampshire, Dorset or Kent areas and could try to leave from a mainland port.
uk) offers seven nights' B&B in a Beachfront Bure at Natuvu Stars from pounds 1,735 per person, including Air New Zealand flights, transfers to the resort (car and catamaran) and airport taxes.
However, other studies have found that publishing record is counted more heavily than teaching in faculty evaluations, no matter what the stated institution's mission (Lein & Metz, 1977; Tong & Bures, 1987; Bures & Tong, 1993; Ehie & Karathanos, 1994).
Josef Bures of Bures Art was responsible for bringing 15 exhibitors and more than 150 customers to the show.
Accommodations Twelve spacious yet intimate beachfront bures (Fijian bungalows) offer high woven-bamboo ceilings, polished mahogany hardwood floors, indoor and outdoor showers, and locally made furniture and art.
Once the consolidation does go through and you end up with more or less three big integrated steel producers, they will be able to have much better pricing control," says HSBC analyst Peter Bures in an article by Reuters.
He explains that he owned "one messuage or tenemente wth thappurtenances theare vnto belonginge" together with two parcels of land containing six acres in Bures St.
To begin with, I should like to express my gratitude to Professor Bures for his thoughtful reading of my book and for the cooperative and scientific spirit of his critique.
BURES has a sound chance in the Tote Jackpot Handicap Hurdle (3.