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American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
n combining form
(Chemistry) indicating an amine: histamine; methylamine.
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
a•mine(əˈmin, ˈæm ɪn)
any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups.
a•min•ic (əˈmi nɪk, əˈmɪn ɪk) adj.
a•min•i•ty (əˈmɪn ɪ ti) n.
var. of amino- as final element of a word: Dramamine.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.