| nasal surface of maxilla | The surface of the maxilla that forms part of the lateral nasal wall with a large defect (maxillary hiatus) posteriorly and the lacrimal sulcus in its midportion. Synonym: facies nasalis maxillae. (05 Mar 2000) |
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| nasal surface of palatine bone | The nasal surface of the perpendicular lamina of the palatine bone that forms part of the lateral wall of the nasal cavity, the nasal surface of the horizontal lamina of the palatine bone that forms part of the floor of the nasal cavity. Synonym: facies nasalis ossis palatini. (05 Mar 2000) |
| nasal valve | The variable aperture between the nasal septum and the moveable inferior margin of the lower lateral nasal cartilage. (05 Mar 2000) |
| nasal venous arch | An arch formed at the root of the nose by the two supratrochlear veins connected by a transverse vein. (05 Mar 2000) |
| nasal venules of retina | See: inferior nasal venule of retina, superior nasal venule of retina. (05 Mar 2000) |
| nasalis muscle | <anatomy> Compound muscle consisting of: a transverse part (pars transversa musculi nasalis, musculus compressor naris) arising from the maxilla above the root of the canine tooth on each side and forming an aponeurosis across the bridge of the nose; and an alar part (pars alaris musculi nasalis, musculus dilator naris) arising from the maxilla above the lateral incisor and attaching to the wing of the nose; the alar part dilates the nostril; nerve supply, facial. Synonym: musculus nasalis, nasal muscle. (05 Mar 2000) |
| nasaruplase | <chemical> A native single-chain urokinase-type plasminogen activator; a proenzyme converted only at the thrombus surface Pharmacological action: plasminogen activators (26 Jun 1999) |
| nasba | <technique> The alternative PCR. Invented by the Dutch company Organon, which got involved in a patent lawsuit with Roche, which owns the unique rights for PCR. (09 Oct 1997) |
| nascal | <medicine> A kind of pessary of medicated wool or cotton, formerly used. Origin: F. Nascale. Source: Websters Dictionary (01 Mar 1998) |
| nascent | 1. Commencing, or in process of development; beginning to exist or to grow; coming into being; as, a nascent germ. "Nascent passions and anxieties." (Berkley) 2. <chemistry> Evolving; being evolved or produced. <chemistry> Nascent state, the supposed instantaneous or momentary state of an uncombined atom or radical just separated from one compound acid, and not yet united with another, a hypothetical condition implying peculiarly active chemical properties; as, hydrogen in the nascent state is a strong reducer. Origin: L. Nascens, -entis, p.pr. Nasci to be born. See Nation, and cf. Naissant. Source: Websters Dictionary (01 Mar 1998) |
| naseberry | <botany> A tropical fruit. See Sapodilla. Alternative forms: nisberry. Origin: Sp. Nispero medlar and naseberry tree, fr. L. Mespilus. See Medlar. Source: Websters Dictionary (01 Mar 1998) |
| nasicornous | <zoology> Bearing a horn, or horns, on the nose, as the rhinoceros. Origin: L. Nasus nose + cornu horn: cf. F. Nasicorne. Source: Websters Dictionary (01 Mar 1998) |
| Nasik vibrio | An organism differing from the cholera vibrio, being shorter and stouter and less comma-shaped; its cultures are very toxic to laboratory animals on intravenous injections. (05 Mar 2000) |
| nasioiniac | Relating to the nasion and inion; denoting the distance in a straight line between the frontonasal suture and the external occipital protuberance. (05 Mar 2000) |
| nasion | <anatomy> The middle point of the nasofrontal suture. Origin: Nl, fr. L. Nasus nose. Source: Websters Dictionary (01 Mar 1998) |
| nasal concha |
one of several turbinate bones in the nasal cavity
출처: wordnet.princeton.edu/perl/webwn
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| nasal meatus |
the passages in the nasal cavity formed by the projections of the nasal conchae
출처: wordnet.princeton.edu/perl/webwn
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| nasomental reflex |
contraction of the mentalis muscle on tapping the side of the nose with a percussion hammer.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| nasal diphtheria |
diphtheria localized to the nasal mucosa, usually one or both of the anterior nasal septa of infants; characteristics include a serosanguineous discharge that becomes mucopurulent and causes skin erosion below the nostrils, and presence of a whitish membrane. Constitutional symptoms may be absent or slight.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| nasoalveolar cyst |
nasolabial cyst, an inclusion cyst arising from epithelial remnants at the junction of the globular, lateral nasal, and maxillary processes, which clinically may cause a swelling in the mucolabial fold and in the floor of the nose and superficial erosion of the outer surface of the maxilla.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| NAS | a duct that carries tears from the lacrimal sac to the nasal cavity |
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| NAS | of or relating to or located near the nasopharynx |
| NAS | a form of leishmaniasis endemic in Mexico and Central American and South America |
| NAS | cavity forming the upper part of the pharynx |
| NAS | a tube inserted into the trachea through the nose and pharynx |
| NAS | the capital of the Bahamas |
| NAS | lake in Egypt formed by dams built on the Nile River at Aswan |
| NAS | Egyptian statesman who nationalized the Suez Canal (1918-1870) |
| NAS | American political cartoonist (1840-1902) |
| NAS | in a nasty ill-tempered manner |
| NAS | the quality of being unpleasant |
| NAS | malevolence by virtue of being malicious or spiteful or nasty |