hetero cycle
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ər adjective Chemistry.
1.
of or pertaining to the branch of chemistry dealing with cyclic compounds in which at least one of the ring members is not a carbon atom ( contrasted with homocyclic ).
2.
noting such compounds, as ethylene oxide, C 2 H 4 O.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2013.
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Based on the Random House Dictionary, © Random House, Inc. 2013.
Cite This Source
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Link To hetero cycle
Collins
World English Dictionary
heterocyclic (ˌhɛtərəʊˈsaɪklɪk, -ˈsɪk-) ![[Click for IPA pronunciation guide]](http://static.sfdict.com/dictstatic/g/d/dictionary_questionbutton_default.gif) | |
| —adj | |
| Compare homocyclic (of an organic compound) containing a closed ring of atoms, at least one of which is not a carbon atom | |
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
00:10
Hetero cycle
is always a great word to know.
So is slumgullion. Does it mean:
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |
| a stew of meat, vegetables, potatoes, etc. |
American Heritage
Medical Dictionary
heterocyclic het·er·o·cy·clic (hět'ə-rō-sī'klĭk, -sĭk'lĭk)
adj.
Containing more than one kind of atom joined in a ring.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
American Heritage
Science Dictionary
heterocyclic  (hět'ə-rō-sī'klĭk, -sĭk'lĭk) Pronunciation Key
Of or relating to a compound containing a closed ring structure made of more than one kind of atom. Pyridine (C5H5N), for example, is a heterocyclic compound, as its ring contains five carbon atoms and one nitrogen atom. Compare homocyclic. |
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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