racemic

[rey-see-mik, -sem-ik, ruh-]

Origin of racemic

1830–40; < French racémique < Latin racēm(us) raceme + French -ique -ic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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Historical Examples of racemic


British Dictionary definitions for racemic

racemic

adjective
  1. chem of, concerned with, or being a mixture of equal amounts of enantiomers and consequently having no optical activity
Derived Formsracemism (ˈræsɪˌmɪzəm, rəˈsiːmɪzəm), noun

Word Origin for racemic

C19: from raceme (as in racemic acid) + -ic
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

racemic in Medicine

racemic

[rā-sēmĭk, -sĕmĭk, rə-]
adj.
  1. Of or relating to a chemical compound that contains equal quantities of dextrorotatory and levorotatory forms and therefore does not rotate the plane of incident polarized light.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

racemic in Science

racemic

[rə-sēmĭk]
  1. Relating to a chemical compound that contains equal quantities of the dextrorotatory and levorotatory forms of the compound and therefore does not rotate the plane of incident polarized light.
  2. Relating to or consisting of racemes.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.