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nitroso

[nahy-troh-soh]
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adjective Chemistry.
  1. (especially of organic compounds) containing the nitroso group; nitrosyl.

Origin of nitroso

First recorded in 1880–85; independent use of nitroso-

nitroso-

  1. a combining form of the nitroso group: nitrosobenzene.
Also especially before a vowel, nitros-.

Origin of nitroso-

combining form of Latin nitrōsus full of natron, equivalent to nitr(um) native soda, natron (< Greek nítron soda) + -ōsus -ose1; see -o-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for nitroso

nitroso

noun
  1. (modifier) of, consisting of, or containing the monovalent group O:N-a nitroso compound

Word Origin

C19: from Latin nitrōsus full of natron; see nitre
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

nitroso in Medicine

nitroso-

pref.
  1. Nitrosyl:nitrosobenzene.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

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