| ISS | idiopathic short stature; injury severity score; International Society of Surgery; ion-scattering sp... |
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| CIDS | cellular immunity deficiency syndrome; circular intensity differential scattering; continuous insuli... |
| HEIS | high-energy ion scattering |
| LEIS | low-energy ion scattering |
| QLS | Quality of Life Scale; quasielastic light-scattering spectroscopy |
| DLS | Dynamic light scattering |
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| LS | Light scattering |
| QELS | Quasi elastic light scattering |
| QLS | Quasi-elastic Light Scattering |
| RLS | Resonance Light Scattering |
| gold foil | Pure gold rolled into extremely thin sheets; used in the restoration of carious or fractured teeth. See: cohesive gold, noncohesive gold. (05 Mar 2000) |
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| water feather-foil | <botany> The water violet (Hottonia palustris); also, the less showy American plant H. Inflata. Source: Websters Dictionary (01 Mar 1998) |
| platinum foil | Pure platinum rolled into extremely thin sheets; its high fusing point makes it suitable as a matrix for various soldering procedures in dentistry, and also suitable for providing internal form to porcelain restorations during their fabrication. (05 Mar 2000) |
| feather-foil | <botany> An aquatic plant (Hottonia palustris), having finely divided leaves. Origin: Feather + foil a leaf. Source: Websters Dictionary (01 Mar 1998) |
| foil | 1. A leaf or very thin sheet of metal; as, brass foil; tin foil; gold foil. 2. A thin leaf of sheet copper silvered and burnished, and afterwards coated with transparent colours mixed with isinglass; employed by jewelers to give colour or brilliancy to pastes and inferior stones. 3. Anything that serves by contrast of colour or quality to adorn or set off another thing to advantage. "As she a black silk cap on him began To set, for foil of his milk-white to serve." (Sir P. Sidney) "Hector has a foil to set him off." (Broome) 4. A thin coat of tin, with quicksilver, laid on the back of a looking-glass, to cause reflection. 5. The space between the cusps in Gothic architecture; a rounded or leaflike ornament, in windows, niches, etc. A group of foils is called trefoil, quatrefoil, quinquefoil, etc, according to the number of arcs of which it is composed. Foil stone, an imitation of a jewel or precious stone. Origin: OE. Foil leaf, OF. Foil, fuil, fueil, foille, fueille, F. Feuille, fr. L. Folium, pl. Folia; akin to Gr, and perh. To E. Blade. Cf. Foliage, Folio. Source: Websters Dictionary (01 Mar 1998) |
| pitch angle scattering | <physics> Scattering (collisional, or due to wave-particle effects) of particles in velocity space, in which the pitch angle (see entry above) is changed. (09 Oct 1997) |
| Compton scattering | <radiobiology> An attenuation process observed for x and gamma radiation in which an incident photon interacts with an orbital electron of an atom to produce a recoil electron and a scattered photon of energy less than the incident photon. (16 Dec 1997) |
| scattering | <radiobiology> The deflection of one particle as a result of collisions with other particles or with waves. See: Elastic. (09 Oct 1997) |
| scattering, radiation | The process in which energy is removed from a beam of light or other electromagnetic radiation and emitted without appreciable change in wavelength. May be considered as the change in direction of a particle or photon owing to a collision with another particle or system. (12 Dec 1998) |
| Thomson scattering | <radiobiology> Scattering of photons by electrons, in the classical (low photon energy) limit. Laser light passed through a plasma will experience Thomson scattering, the spread of the scattered light in energy provides a very good measurement of the electron temperature of the plasma. (09 Oct 1997) |
| light scattering | Particles suspended in a solution will cause scattering of light and the extent of the scattering is related to the size and shape of the particles (in a somewhat complex relationship). (18 Nov 1997) |
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