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amino-

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

    aminobenzene.


amino 2 American  
[uh-mee-noh, am-uh-noh] / əˈmi noʊ, ˈæm əˌnoʊ /

adjective

Chemistry.
  1. containing the amino group.


amino- 1 British  

combining form

  1. indicating the presence of an amino group

    aminobenzoic acid

"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

amino 2 British  
/ -ˈmiː-, əˈmaɪnəʊ /

noun

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

    amino group or radical

    amino acid

"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

amino Scientific  
/ ə-mēnō,ămə-nō′ /
  1. Relating to an amine or other chemical compound that contains the group NH 2.


Etymology

Origin of amino-1

amine + -o-

Origin of amino1

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

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

DNA and RNA consist of chains of smaller units known as nucleotides, while proteins are built from amino acids.

From Science Daily

Many of the detected metabolites reflected normal biological processes, such as the breakdown of amino acids, carbohydrates, vitamins, and minerals.

From Science Daily

The mixes contain magnesium, the amino acid L-theanine and other ingredients.

From The Wall Street Journal

The compound is a peptide made from four amino acids called CAQK.

From Science Daily

The new synthesis starts from an amino acid derivative called beta-hydroxytryptophan.

From Science Daily