amino

¹ American  

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

adjective

Chemistry.

1. containing the amino group.

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amino- ² American  

1. a combining form used in the names of chemical compounds in which the amino group is present.

   aminobenzene.

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amino ¹ British  

/ -ˈmiː-, əˈmaɪnəʊ /

noun

1. (modifier) of, consisting of, or containing the group of atoms -NH 2

   amino group or radical

   amino acid

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amino- ² British  

combining form

1. indicating the presence of an amino group

   aminobenzoic acid

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amino Scientific  

/ ə-mē′nō,ăm′ə-nō′ /

1. Relating to an amine or other chemical compound that contains the group NH ₂.

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Etymology

Origin of amino¹

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

Origin of amino-²

amine + -o-