Cosa Nostra
[koh-zuh nohs-truh]
- a secret association engaged in organized crime in the U.S., modeled after and affiliated with the Mafia.
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Origin of Cosa Nostra
1960–65; < Italian: literally, our affair
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Cosa Nostra
- the branch of the Mafia that operates in the US
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Word Origin for Cosa Nostra
Italian, literally: our thing
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for cosa nostra
1963, "the Mafia in America," from Italian, literally "this thing of ours."
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Online Etymology Dictionary, © 2010 Douglas Harper