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rifamycin

 - 3 dictionary results
rif·a·my·cin   (rĭf'ə-mī'sĭn)   
n.  Any of a group of antibiotics originally isolated from a strain of the soil microorganism Streptomyces mediterranei, used in the treatment of leprosy, tuberculosis, and other bacterial diseases.

[Alteration of rifomycin : probably Italian rifo(rmare), to reform (ri-, again, from Latin re-; see re- + formare, to form from Latin fōrmāre; see reform) + -mycin.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: rif·a·my·cin
Pronunciation: "rif-&-'mIs-&n
Function: noun
: any of several antibiotics that are derivedfrom a bacterium of the genus Streptomyces (S. mediterranei)
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

rifamycin rif·a·my·cin (rĭf'ə-mī'sĭn)
n.
Any of a group of antibiotics originally isolated from a strain of the soil microorganism Streptomyces mediterranei, used in the treatment of leprosy, tuberculosis, and other bacterial diseases.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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