- any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups.
Origin of amine
- variant of amino- as final element of a compound word: Dramamine.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for amine
Amine sat down opposite to him, and was silent during his repast.
For the last time, Amine, I will answer your question—it has to do with it; but now no more.
Amine also walked by the side of the vehicle, with her father.
There is but one being in this world who has created an interest in this heart, Amine, and it is you.
The priest quitted the room, and Amine and Philip were again alone.
- an organic base formed by replacing one or more of the hydrogen atoms of ammonia by organic groups
C19: from am (monium) + -ine ²
- indicating an aminehistamine; methylamine
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
Word Origin and History for amine
Online Etymology Dictionary, © 2010 Douglas Harper
- Any of a group of organic compounds of nitrogen that may be considered ammonia derivatives in which one or more hydrogen atoms have been replaced by one or more hydrocarbon radicals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- Any of a group of organic compounds that may be considered derivatives of ammonia (NH3) in which one or more hydrogen atoms have been replaced by a hydrocarbon radical. In aniline (C6H5NH2), for example, one hydrogen atom has been replaced by a phenyl group (C6H5). Amines are produced by the decay of organic matter.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.