cyano-


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Related to cyano-: cyanide group

cyano-

or cyan-
pref.
1. Blue: cyanotype.
2.
a. Cyanogen: cyanic.
b. Cyanide: cyanogenesis.

[Greek kuano-, from kuanos, dark blue.]
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.

cyano-

or before a vowel

cyan-

combining form
1. blue or dark blue: cyanotype.
2. (Chemistry) indicating cyanogen: cyanohydrin.
3. (Chemistry) indicating cyanide
[from Greek kuanos (adj) dark blue, (n) dark blue enamel, lapis lazuli]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

cy•a•no

(ˈsaɪ əˌnoʊ, saɪˈæn oʊ)

adj.
containing cyanogen.
[1960–65; independent use of cyano-2]

cyano-1

,
a combining form meaning “blue, dark blue”: cyanobacteria.
[comb. form of Greek kýanos dark blue enamel, azurite < an uncertain source, akin to Hittite kuwanna azurite]

cyano-3

,
a combining form used in the names of chemical compounds in which cyanogen is present: cyanohydrin.
Also, esp. before a vowel, cyan-.
[comb. form representing cyanogen]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
References in periodicals archive ?
Karminski-Zamola, "Synthesis, photochemical synthesis, DNA binding and antitumor evaluation of novel cyano- and amidinosubstituted derivatives of naphtho-furans, naphthothiophenes, thieno-benzofurans, benzodithiophenes and their acyclic precursors," European Journal of Medicinal Chemistry, vol.
Piantanida et al., "Novel cyano- and amidino-substituted derivatives of thieno[2,3-b]- andthieno[3, 2-b]thiophene-2-carboxanilides and thieno[3',2':4,5]thienoand thieno[2',3,:4,5]thieno [2,3-c]quinolones: synthesis, photochemical synthesis, DNA binding, and antitumor evaluation," Bioorganic & Medicinal Chemistry, vol.
Recently, the novel organic dye TMH15, which contains a phenothiazine donor, a 3,4- ethylenedioxythiophene bridge and a cyano- acrylate acceptor, was synthesized, yielding overall conversion efficiency of 6.72% under AM 1.5 irradiation [35].