cataract

cataract
a) A large waterfall; steep rapids in a river.

The cataracts on the Nile helped compartiment Upper Egypt, since the Pharaonic age marking several nome boundaries

b) A downpour, flood of water

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Synonyms:
, , / , (from opacity of the crystalline lens)


Look at other dictionaries:

  • Cataract — Saltar a navegación, búsqueda Cataract Información personal Origen Zug,  Suiza …   Wikipedia Español

  • Cataract — steht für Cataract (Band), Schweizer Band Cataract (Lied) Cataract (Wisconsin), Gemeinde in den Vereinigten Staaten Cataract (New South Wales), Ortschaft in Australien Siehe auch: Katarakt Cataract River …   Deutsch Wikipedia

  • Cataract — Pays d’origine  Suisse Genre musical Metalcore Années d activité 1998 présent Labels …   Wikipédia en Français

  • cataract — [kat′ə rakt΄] n. [ME cataracte, floodgate (of heaven), cataract (of the eye) < L cataracta, a waterfall, portcullis < Gr katarhaktēs < katarhassein, to dash down < kata , down + rhassein, to strike or ? arassein, to smite] 1. a large… …   English World dictionary

  • Cataract — Cat a*ract, n. [L. cataracta, catarracles, a waterfall, Gr. ?, ?, fr. ? to break down; in the passive, to fall or rush down (of tumors) to burst; kata down + ? to break.] 1. A great fall of water over a precipice; a large waterfall. [1913… …   The Collaborative International Dictionary of English

  • cataract — index spate Burton s Legal Thesaurus. William C. Burton. 2006 …   Law dictionary

  • cataract — (n.) early 15c., from L. cataracta waterfall, from Gk. katarhaktes waterfall, broken water; swooping, rushing down; portcullis, noun use of adjective from kata down (see CATA (Cf. cata )) + arhattein to strike hard. Its alternative sense in Latin …   Etymology dictionary

  • cataract — n *flood, deluge, inundation, torrent, spate …   New Dictionary of Synonyms

  • cataract — ► NOUN 1) a large waterfall. 2) a medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision. ORIGIN Latin cataracta waterfall, floodgate , also portcullis (sense 2 probably being a figurative use of… …   English terms dictionary

  • Cataract — For other uses, see Cataract (disambiguation). Cataract Classification and external resources Magnified view of cataract in human eye, seen on examination with a slit lamp using diffuse illumination …   Wikipedia

  • Cataract — A clouding of the lens of the eye. The normally clear aspirin sized lens of the eye starts to become cloudy. The result is much like smearing grease over the lens of a camera. It impairs normal vision. There are many causes of cataracts including …   Medical dictionary

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