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doxycycline

[dok-see-sahy-kleen, -klin]
noun Pharmacology.
  1. a synthetic analog of a broad-spectrum antibiotic tetracycline drug, C22H24N2O8, used against a wide range of susceptible Gram-positive and Gram-negative organisms.
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Origin of doxycycline

contraction of deoxytetracycline
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for doxycycline

doxycycline

noun
  1. a tetracycline antibiotic used to treat conditions caused by a wide range of bacteria, including anthrax
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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

doxycycline in Medicine

doxycycline

(dŏk′sĭ-sīklēn′, -klĭn)
n.
  1. An antibacterial derived from tetracycline.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.