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cata-

American  
especially before a vowel, cat-;
  1. a prefix meaning “down,” “against,” “back,” occurring originally in loanwords from Greek (cataclysm; catalog; catalepsy ); on this model, used in the formation of other compound words (catagenesis; cataphyll ).


cata- British  

prefix

  1. down; downwards; lower in position

    catadromous

    cataphyll

  2. indicating reversal, opposition, degeneration, etc

    cataplasia

    catatonia

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of cata-

< Greek kata-, combining form of katá down, through, against, according to, towards, during

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Wish we could find a few cata- combs in New York's subsoil.

From Time Magazine Archive

Th- th- there is an a- a- at- atmosphere here li- li- like th- th- that of the cata- catacombs, like that in the document room of the former Cha-Cha-Chamber of Justice at Wetzlar.

From The Awakening of Spring A Tragedy of Childhood by Wedekind, Frank