| spatial behaviour | Reactions of an individual or groups of individuals with relation to the immediate surrounding area including the animate or inanimate objects within that area. (12 Dec 1998) |
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| spatial filter | <radiobiology> Device consisting of a lens pair and a pinhole aperture stop. Intensity fluctuations over the spatial extent of a laser beam are removed by passing the focused beam through the aperture stop. The pinhole must be placed in a vacuum to prevent air breakdown by the focused beam. These filters are used to counter the effects caused by self-focusing. (09 Oct 1997) |
| spatial formula | A chemical formula in which the arrangement of the atoms or atomic groupings in space are indicated. Synonym: spatial formula. (05 Mar 2000) |
| spatial localization | The reference of a visual sensation to a definite locality in space. (05 Mar 2000) |
| spatial sensing | Mechanism of sensing a gradient in which the signal is compared at different points on the cell surface and cell movement directed accordingly. Translocation of all or part of the cell is not required. See: temporal gradient sensing, pseudospatial gradient sensing. (18 Nov 1997) |
| spatial vector | A cardiac vector represented in more than one plane simultaneously; two-or three-dimensional orientation of a vector. (05 Mar 2000) |
| spatial vectorcardiography | Three-dimensional vectorcardiography in which vector loops are inscribed in frontal, sagittal, and horizontal planes. (05 Mar 2000) |
| spatium | Synonym: space. Origin: L. (05 Mar 2000) |
| spatium episclerale | The space between the fascial sheath of the eyeball and the sclera. Synonym: spatium episclerale, interfascial space, spatium interfasciale, spatium intervaginale bulbi oculi, Tenon's space. (05 Mar 2000) |
| spatium intercostale | An interval between the ribs, occupied by intercostal muscles, veins, arteries and nerves. Synonym: spatium intercostale. (05 Mar 2000) |
| spatium interfasciale | The space between the fascial sheath of the eyeball and the sclera. Synonym: spatium episclerale, interfascial space, spatium interfasciale, spatium intervaginale bulbi oculi, Tenon's space. (05 Mar 2000) |
| spatium interglobulare | One of a number of irregularly branched spaces near the periphery of the dentin of the crown of a tooth, through which pass the ramifications of the tubules; they are caused by failure of calcification of the dentin. Synonym: spatium interglobulare, interglobular space of Owen. (05 Mar 2000) |
| spatium intervaginale bulbi oculi | The space between the fascial sheath of the eyeball and the sclera. Synonym: spatium episclerale, interfascial space, spatium interfasciale, spatium intervaginale bulbi oculi, Tenon's space. (05 Mar 2000) |
| spatium lateropharyngeum | That part of the peripharyngeum spatium located at the sides of the pharynx. Synonym: spatium lateropharyngeum. (05 Mar 2000) |
| spatium perichoroideale | The interval between the choroid and the sclera filled by the loose meshes of the lamina fusca of sclera and the suprachoroid lamina. Synonym: spatium perichoroideale, perichoroid space. (05 Mar 2000) |
| spacer DNA |
Regions of non-transcribed DNA between transcribed repeated genes such as ribosomal RNA genes in eukaryotes. Its function is probably to do with ensuring the high rates of transcription associated with these genes.
출처: helios.bto.ed.ac.uk/bto/glossary/s.htm
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| spatulate |
battledoor-shaped; round and broad at top and attenuated at base. See cuneiform.
출처: www.biology.lsu.edu/heydrjay/ThomasSay/terms.html
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| spatulate |
Having the shape of a spatula; oblong with an attenuated base. Species: The subdivision of a genus, distinguished from all others of the genus by certain permanent features called specific characters.
출처: www.fish.washington.edu/naturemapping/mollusks/glo...
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| Spanish influenza |
Influenza that caused several waves of pandemic in 1918-1919, resulting in more than 20 million deaths worldwide; it was particularly severe in Spain (hence the name), but now is thought to have originated in the US As a form of swine influenza. [CancerWEB]
출처: www.antiquusmorbus.com/English/EnglishI.htm
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| spasmodic croup |
An affection of childhood characterized by a stoppage of breathing developed suddenly and without fever, and produced by spasmodic contraction of the vocal cords. It is sometimes fatal. Called also laryngismus stridulus, and childcrowing. [Webster]
출처: www.antiquusmorbus.com/English/EnglishC.htm
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| SPA | tall thornless shrub having pale yellow flowers and flexible rushlike twigs used in basketry |
|---|---|
| SPA | Spanish version of burgoo |
| SPA | the capital and largest city situated centrally in Spain |
| SPA | tropical American tree yielding fragrant wood used especially for boxes |
| SPA | tropical American tree yielding fragrant wood used especially for boxes |
| SPA | wild or cultivated throughout southern Europe, northwestern Africa and southwestern Asia |
| SPA | Spanish history |
| SPA | arborescent yucca of southwestern United States and northern Mexico with sword-shaped leaves and white flowers |
| SPA | yucca of southeastern United States similar to the Spanish bayonets but with shorter trunk and smoother leaves |
| SPA | large tropical American tree of the genus Cordia grown for its abundant creamy white flowers and valuable wood |
| SPA | tropical American timber tree |
| SPA | green beetle of southern Europe |