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streptomycin

[strep-tuh-mahy-sin] /ˌstrɛp təˈmaɪ sɪn/
noun, Pharmacology
1.
an antibiotic, C 2 1 H 3 9 N 7 O 1 2 , produced by a soil actinomycete, Streptomyces griseus, and used in medicine in the form of its white, water-soluble sulfate salt, chiefly in the treatment of tuberculosis.
Origin
1944
1944; < Neo-Latin Streptomyc(es) streptomyces + -in2
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for streptomycin

streptomycin

/ˌstrɛptəʊˈmaɪsɪn/
noun
1.
an antibiotic obtained from the bacterium Streptomyces griseus: used in the treatment of tuberculosis and Gram-negative bacterial infections. Formula: C21H39N7O12
Word Origin
from Streptomyces, genus name of bacteria (from strepto- + Greek mukēs fungus + -in)
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
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Word Origin and History for streptomycin
n.

antibiotic drug, 1944, from Modern Latin Streptomyces, genus name of the soil bacterium from which the antibiotic was obtained, from Greek streptos "twisted" + -mycin, element used in forming names of substances obtained from fungi, from Latinized form of Greek mykes "fungus" (see mucus). First isolated by U.S. microbiologist Selman Abraham Waksman (1888-1973) and others.

Online Etymology Dictionary, © 2010 Douglas Harper
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streptomycin in Medicine

streptomycin strep·to·my·cin or strep·to·my·cin A (strěp'tə-mī'sĭn)
n.
An antibiotic obtained from Streptomyces griseus and used against the tubercle bacillus and other bacteria.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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streptomycin in Science
streptomycin
  (strěp'tə-mī'sĭn)   
An aminoglycoside antibiotic, C21H39O12N7, produced by the actinomycete Streptomyces griseus, given as an intramuscular injection to treat tuberculosis and other bacterial infections.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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