[nahy-tril, -treel, -trahyl]

Origin of nitrile

1840–50; nitr- + -ile, perhaps variant of -yl Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for nitrile

Contemporary Examples of nitrile

  • I spent an hour sprinting to four drug stores, three of which were sold out of the blue non-latex Nitrile gloves I sought.

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    The Last Erotic Massage

    Arianne Cohen

    May 21, 2009

Historical Examples of nitrile

British Dictionary definitions for nitrile


  1. any one of a class of organic compounds containing the monovalent group -CNAlso called (not in technical usage): cyanide
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

nitrile in Medicine


  1. An organic cyanide containing a CN group.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

nitrile in Science


  1. An organic compound, such as acrylonitrile, containing the cyanide group CN. Nitriles are typically colorless solids or liquids and have a distinctive smell.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.