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 (ăz′ēn′, ā′zēn′)
1. Any of a group of organic compounds resulting from the condensation reaction of hydrazine and two carbonyl groups.
2. A six-membered heterocyclic compound, such as pyridine, that contains one or more atoms of nitrogen with a ring structure resembling that of benzene.
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.


(ˈeɪziːn; -zɪn)
(Elements & Compounds) any organic compound having a six-membered ring containing at least one nitrogen atom. See also diazine, triazine
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014


(ˈæz in, -ɪn, ˈeɪ zin, ˈeɪ zɪn)

any of a group of six-membered heterocyclic compounds containing one or more nitrogen atoms in the ring.
[1885–90; see azo, -ine2]
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 ?
The potassium metal ion is forming a bond with a nitrogen atom of azine nitrogens, two bonds with the oxygen atoms of the two hydroxyl ions and four bonds with the four sulfide ions of thiol moieties of four different thiadiazole rings.
In early 2017, heproposeda 125-room luxury hotel and a 70-unit condominium building known by the project name Azine Alley for a parking lot at 102, 104, 110 and 120 First St.
Accord- ing to the Psychology Today online mag- azine, despite its name sexual abuse is more about power than it is about sex.
We also identified malonohydrazide as reaction product besides salicylaldehyde azine upon the reaction of ethyl 2-oxo-2H-chromene-3-carboxylate with hydrazine hydrate [43].
I like publishers who have drunk deep of the Kool-Aid, who believe with every fibre in their body that Vogue is the most powerful fashion mag- azine on Earth and that Conde Nast Traveller is read by every alpha male and female who ever took a Caribbean holiday.
Many researchers have reported the synthesis, phase behavior, curing behavior, and thermal properties of various LCERs that include several basic rigid rod mesogenic group types, such as biphenyl [12-17], ester [18-24], [alpha]-methylstilbene [25-30], azine [31-33], and naphthalene [34, 35], The biphenol-based LCER synthesized by Su [12] showed a high glass transition temperature ([T.sub.g]) and a low CTE.
It was with great interest that we read Steven Krieger's commentary, "Junk Mail Meets Democracy: How to Stop the Flow" (Our Planet, www.emag
The Tory leader and his wife, Samantha, topped the annual list compiled by Tatler mag azine.
Tim Martin, chairman, is quoted in trade mag- azine The Publican as saying it would be "commercial suicide" for a pub company to go it alone with a ban.
Ross Award from the Golf Course Builders Association of America and Golf World Mag azine's 1997 Architect of the Year Award.
he Manitoba BUSINESS Ma azine Top 100 continued to show signs of strength and stability in 1989, despite an economic slowdown, particularly in the last quarter, climbing interest rates and tougher, more competitive encountered by many Top 100 companies, the decade closed, somewhat surprisingly some might say, with the majority of the province's elite in pretty good shape.