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diazonium

[dahy-uh-zoh-nee-uh m] /ˌdaɪ əˈzoʊ ni əm/
adjective, Chemistry
1.
of or derived from a diazonium compound.
Origin
1890-1895
1890-95; diaz- + -onium, as in ammonium
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for diazonium
  • Leukocytes: esterase cleaves an indoxyl ester, and the indoxyl reacts with a diazonium salt to produce a purple color.
British Dictionary definitions for diazonium

diazonium

/ˌdaɪəˈzəʊnɪəm/
noun
1.
(modifier) of, consisting of, or containing the group, Ar-N:N-, where Ar is an aryl group: diazonium group or radical, a diazonium compound
Word Origin
C19: diazo + (amm)onium
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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