| crowding | <dentistry> An orthodontic problem caused by having too many teeth in two small of a space. (08 Jan 1998) |
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| Crowe, Samuel | <person> U.S. Physician, 1883-1955. See: Davis-Crowe mouth gag. (05 Mar 2000) |
| crowing inspiration | Noisy breathing associated with respiratory obstruction, usually at the larynx. Origin: L. Inspiratio, fr. In-spiro, pp. -atus, to breathe in (05 Mar 2000) |
| crown | The part of a tree or shrub above the level of the lowest branch. (09 Oct 1997) |
| crown angulation | <dentistry> A tooth movement in which the root of the tooth is tipped forward or backward to correct the angle of the crown. (08 Jan 1998) |
| crown cavity | The space within the crown of a tooth continuous with the root canal. Synonym: cavitas coronalis, cavum coronale. (05 Mar 2000) |
| crown flask | A sectional metal boxlike case in which a sectional mold is made of plaster of Paris or artificial stone for the purpose of compressing and curing dentures or other resinous restorations. Synonym: crown flask. (05 Mar 2000) |
| crown gall | Gall or tumour, found in many dicotyledonous plants, caused by the bacterium Agrobacterium tumefaciens. (18 Nov 1997) |
| crown gall plasmid | A plasmid, or type of circular DNA, found in the bacteria Agrobacterium tumefaciens which infects dicot plants. Part of the plasmid inserts itself into the plant genome and causes tumours to form in the roots or in the stems nearest the roots. The plasmid has been used by geneticists, minus the tumour-causing parts, as a vector towards the genetic engineering of plants. (09 Oct 1997) |
| crown gall tumour | A disease which afflicts dicot plants, caused by the bacteria Agrobacterium tumefaciens. The disease causes large tumours to form in the roots or in the stems nearest the roots, deforming the plant along its base (where it meets the ground). (09 Oct 1997) |
| crown glass | A compound of lime, potash, alumina, and silica; commonly used in lenses; has a low dispersion (52.2) relative to index of refraction (1.523). (05 Mar 2000) |
| crown inclination | <dentistry> A tooth movement in which the root of the tooth is tipped toward cheeks (lips) or toward the lingual (palate) of the mouth. (08 Jan 1998) |
| crown lengthening | Technique combining controlled eruptive tooth movement and incision of the supracrestal gingival attachment to allow for proper restoration of a destroyed or damaged crown of a tooth. Controlled eruption of the tooth is obtained using orthodontic appliances. During this eruptive phase, repeated incisions are made at the junctional epithelium of the sulcus and the supracrestal connective tissue to prevent coronal displacement of the gingiva and of the attachment apparatus. (12 Dec 1998) |
| crown of head | The topmost part of the head. Synonym: crown of head. (05 Mar 2000) |
| crown of tooth | The portion of a tooth covered with enamel. Synonym: corona dentis, anatomical crown. (05 Mar 2000) |
| Royston crow | <zoology> See Hooded crow, under Hooded. Origin: So called from Royston, a town in England. Source: Websters Dictionary (01 Mar 1998) |
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| midden crow | <zoology> The common European crow. Source: Websters Dictionary (01 Mar 1998) |
| water crow | <zoology> The dipper. The European coot. Origin: So called in allusion to its dark plumage. Source: Websters Dictionary (01 Mar 1998) |
| sea crow | <zoology> The chough. The cormorant. The blackheaded pewit, and other gulls. The skua. The razorbill. The coot. Source: Websters Dictionary (01 Mar 1998) |
Synonyms :
Synonyms : Aza Crown Compounds, Aza-Thia Crown Compounds, Thia Crown Compounds, Aza Thia Crown Compounds, Compounds, Aza Crown, Compounds, Aza-Thia Crown, Compounds, Crown, Compounds, Thia Crown, Crown Compounds, Aza, Crown Compounds, Aza-Thia, Crown Compounds, Thia
Synonyms : Oxa-Thia Crown Ethers, Aza Oxa Crown Ethers, Crown Ethers, Aza-Oxa, Crown Ethers, Oxa-Thia, Ethers, Aza-Oxa Crown, Ethers, Crown, Ethers, Oxa-Thia Crown, Oxa Thia Crown Ethers
Synonyms : Lengthening, Crown
Synonyms : Crown Rump Length, Crown-Rump Lengths, Length, Crown-Rump, Lengths, Crown-Rump
| crowding |
a situation in which people or things are crowded together; "he didn't like the crowding on the beach"
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| crowing |
boastful: exhibiting self-importance; "big talk" brag: an instance of boastful talk; "his brag is worse than his fight"; "whenever he won we were exposed to his gasconade"
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| crown |
the Crown (or the reigning monarch) as the symbol of the power and authority of a monarchy; "the colonies revolted against the Crown" the part of a tooth above the gum that is covered with enamel a wreath or garland worn on the head to signify victory an ornamental jewelled headdress signifying sovereignty the part of a hat (the vertex) that covers the crown of the head an English coin worth 5 shillings the upper branches and leaves of a tree invest with regal power; enthrone; "The prince was crowned in Westminster Abbey" peak: the top point of a mountain or hill; "the view from the peak was magnificent"; "they clambered to the summit of Monadnock" pennant: the award given to the champion be the culminating event; "The speech crowned the meeting" form the topmost part of; "A weather vane crowns the building" pate: the top of the head the center of a cambered road put an enamel cover on; "crown my teeth"
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| crown glass |
a glass blown into a globe which is later flattened and spun to form a disk optical crown: optical glass of low dispersion and low refractive index
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| crown saw |
a saw having teeth around the edge of a hollow cylinder
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| Crow | black birds having a raucous call |
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| Crow | an instance of boastful talk |
| Crow | the cry of a cock (or an imitation of it) |
| Crow | express pleasure verbally |
| Crow | utter shrill sounds |
| Crow | dwell on with satisfaction |
| Crow | a Siouan language spoken by the Crow people |
| Crow | a small quadrilateral constellation in the southern hemisphere near Virgo |
| Crow | a member of the Siouan people formerly living in eastern Montana |
| Crow | long-tailed American blackbird having iridescent black plumage |
| Crow | any of several perennials of the genus Aletris having grasslike leaves and bitter roots reputed to cure colic |
| Crow | pungent Old World wild onion |
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