| Silverman illuminator | <apparatus> A small annular lamp used with a reflector, and mounted on the objective by means of a small three jaw chuck. It furnishes above-stage illumination particularly suited to low powers. Because it generates considerable heat, care must be exercised in its use. (05 Aug 1998) |
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| prism illuminator | <microscopy> A 45 to ~0-degree prism interposed in the tube of a light microscope for the purpose of directing an intense beam of light through the objective onto the object. The prism illuminator utilises about one half the aperture of the objective as does the mirror illuminator with an attending loss of resolution over that obtainable with either a plane glass illuminator or a pellicle mirror. See: metallography, Nicol prism. (05 Aug 1998) |
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| illuminator | 1. One whose occupation is to adorn books, especially manuscripts, with miniatures, borders, etc. See Illuminate. 2. A condenser or reflector of light in optical apparatus; also, an illuminant. Origin: L, an enlightener, LL. Also, an illuminator of books. Source: Websters Dictionary (01 Mar 1998) |
| Caffey-Silverman syndrome | Neonatal subperiosteal bone formation over many bones, especially the mandible and clavicles and the shafts of long bones; it follows fever, usually appearing before 6 months of age and disappearing during childhood. Synonym: Caffey's disease, Caffey's syndrome, Caffey-Silverman syndrome. (05 Mar 2000) |
| Silverman, Leslie | <person> U.S. Engineer, 1914-1966. See: Silverman-Lilly pneumotachograph. (05 Mar 2000) |
| Silverman, William | <person> 20th century U.S. Paediatrician. See: Caffey-Silverman syndrome. (05 Mar 2000) |
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