| embryopathic cataract | Congenital cataract as a result of intrauterine infection, e.g., rubella. (05 Mar 2000) |
|---|---|
| total cataract | A cataract involving the entire lens. (05 Mar 2000) |
| toxic cataract | A cataract caused by drugs or chemicals. (05 Mar 2000) |
| traumatic cataract | A cataract caused by contusion, rupture, or a foreign body. (05 Mar 2000) |
| juvenile cataract | A soft cataract occurring in a child or young adult. (05 Mar 2000) |
| umbilicated cataract | Congenital cataract in which a central white membrane replaces the nucleus. Synonym: disk-shaped cataract, life-belt cataract, umbilicated cataract. (05 Mar 2000) |
| zonular cataract | A cataract in which the opacity is limited to the cortex. Synonym: zonular cataract. (05 Mar 2000) |
| fibroid cataract | A sclerotic hardening of the capsule of the lens, following exudative iridocyclitis. (05 Mar 2000) |
| floriform cataract | A congenital cataract with opacities arranged like the petals of a flower. (05 Mar 2000) |
| lamellar cataract | A cataract in which the opacity is limited to the cortex. Synonym: zonular cataract. (05 Mar 2000) |
| furnacemen's cataract | A cataract secondary to absorption of heat by the lens, or by transmission from the adjacent iris. Synonym: furnacemen's cataract, glassworker's cataract. (05 Mar 2000) |
| fusiform cataract | A cataract in which the opacity is fusiform, extending from one pole to the other. Synonym: fusiform cataract. (05 Mar 2000) |
| life-belt cataract | Congenital cataract in which a central white membrane replaces the nucleus. Synonym: disk-shaped cataract, life-belt cataract, umbilicated cataract. (05 Mar 2000) |
| abstracting and indexing | Shortening or summarizing of documents; assigning of descriptors for referencing documents. (12 Dec 1998) |
| academies and institutes | Organizations representing specialised fields which are accepted as authoritative; may be non-governmental, university or an independent research organization, e.g., national academy of sciences, brookings institution, etc. (12 Dec 1998) |