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Cataract vs Rapids - What's the difference?

cataract | rapids | Synonyms |

Cataract is a synonym of rapids.


As a noun cataract

is (obsolete) a waterspout.

As an acronym rapids is

(military|us) (real-time automated personnel identification system).

cataract

Noun

(en noun)
  • (obsolete) A waterspout
  • A large waterfall; steep rapids in a river.
  • ''The cataracts on the Nile helped compartiment Upper Egypt
  • A flood of water (rfex)
  • An overwhelming downpour or rush
  • ''His cataract of eloquence
  • (pathology) A disease of the eye causing its opacity and, unless treated, leading to blindness.
  • * {{quote-book
  • , year=1999 , author=J J Gallo, J Busby-Whitehead, W Reichel, P V Rabins, R A Silliman , title=Reichel's care of the elderly , chapter= citation , isbn= , page=563 , passage=Rarely, a dense, swollen neglected cataract precipitates an angle-closure glaucoma.}}

    Derived terms

    * cataractal

    rapids

    English

    Noun

    (head)