Cid Unabridged


Criminal Investigation Department of Scotland Yard.


cubic-inch displacement: the displacement of an engine measured in cubic inches: My old car had a 302 c.i.d. engine.
Also, cid, CID.

Le Cid

[French luh seed]
a drama (1636) by Corneille. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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World English Dictionary
Cid (sɪd, Spanish θið)
Elorthe. original name Rodrigo Diaz de Vivar. ?1043--99, Spanish soldier and hero of the wars against the Moors

abbreviation for
1.  (in Britain) Criminal Investigation Department; the detective division of a police force
2.  cruel, inhumane, and degrading: denoting the brutal and demeaning treatment of prisoners

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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Word Origin & History

1687, from Sp. cid "chief, commander," from Arabic sayyid "lord." A title given in Sp. lit. to Castilian nobleman and warlord Ruy Diaz, Count of Bivar (c.1040-1099).
Online Etymology Dictionary, © 2010 Douglas Harper
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Computing Dictionary

CID definition

Caller ID

The Free On-line Dictionary of Computing, © Denis Howe 2010
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American Heritage
Abbreviations & Acronyms
  1. Choice in Dying

  2. Criminal Investigation Department

  3. Eastern Iowa Airport (Cedar Rapids, IA)

The American Heritage® Abbreviations Dictionary, Third Edition
Copyright © 2005 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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