Dictionary.com
Thesaurus.com

cyano

1 American  
[sahy-uh-noh, sahy-an-oh] / ˈsaɪ əˌnoʊ, saɪˈæn oʊ /

adjective

Chemistry.
  1. containing the cyano group.


cyano- 2 American  
  1. a combining form meaning “blue, dark blue,” used in the formation of compound words.

    cyanotype.


cyano- 3 American  
  1. a combining form representing cyanide in the formation of compound words.

    cyanogen.


cyano- 4 American  
  1. a combining form used in the names of chemical compounds in which the cyano group is present.

    cyanohydrin.


cyano- British  

combining form

  1. blue or dark blue

    cyanotype

  2. indicating cyanogen

    cyanohydrin

  3. indicating cyanide

"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

Etymology

Origin of cyano1

First recorded in 1960–65; independent use of cyano- 3

Origin of cyano-2

< Greek kýano ( s ) dark blue (adj.), dark-blue substance (noun)

Origin of cyano-4

Combining form representing cyanogen

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.

"There are two classes of organism in water - the cyano bacteria, which is commonly known as blue/ green algae, and actino mycetes, which are responsible for the damp or earth smell."

From BBC

He was engaged brilliantly in the battles of the Constitution with the Guerriere, and with the Cyano and the Levant.

From Project Gutenberg