organic chemistry(redirected from O chem)
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the science that treats of the elements and atomic relations of matter, and of the various compounds of the elements.
colloid chemistry chemistry dealing with the nature and composition of colloids.
inorganic chemistry the branch of chemistry dealing with compounds that do not contain carbon-carbon bonds (inorganic compounds).
organic chemistry the branch of chemistry dealing with organic compounds, those characterized by carbon-carbon bonds, i.e., all compounds containing carbon except oxides of carbon, carbides, and carbonates.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
that branch of chemistry concerned with covalently linked atoms, centering around carbon compounds of this type; originally, and still including, the chemistry of natural products.
Farlex Partner Medical Dictionary © Farlex 2012
The chemistry of carbon compounds.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
or·gan·ic chem·is·try(ōr-gan'ik kem'is-trē)
That branch of chemistry concerned with covalently linked atoms, centering around carbon compounds of this type; originally, and still including, the chemistry of natural products.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012
organic chemistryThe chemistry of carbon compounds.
Collins Dictionary of Medicine © Robert M. Youngson 2004, 2005