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amino

[ uh-mee-noh, am-uh-noh ]
/ əˈmi noʊ, ˈæm əˌnoʊ /
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adjective Chemistry.

containing the amino group.

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Origin of amino

First recorded in 1900–05; independent use of amino-

Definition for amino (2 of 2)

amino-

a combining form used in the names of chemical compounds in which the amino group is present: aminobenzene.
Also -amine; especially before a vowel, amin-.

Origin of amino-

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for amino

British Dictionary definitions for amino (1 of 2)

amino
/ (əˈmaɪnəʊ, -ˈmiː-) /

noun

(modifier) of, consisting of, or containing the group of atoms -NH 2amino group or radical; amino acid

British Dictionary definitions for amino (2 of 2)

amino-

combining form

indicating the presence of an amino groupaminobenzoic acid

Word Origin for amino-

from amine
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

Medical definitions for amino (1 of 2)

amino
[ ə-mēnō, ămə-nō′ ]

adj.

Relating to an amine or other compound containing an NH2 group combined with a nonacid organic radical.

Medical definitions for amino (2 of 2)

amino-

pref.

Containing the radical NH2 combined with a nonacid organic radical:aminobenzoic acid.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for amino

amino
[ ə-mēnō, ămə-nō′ ]

Relating to an amine or other chemical compound that contains the group NH2.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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