bacteriostat

[bak-teer-ee-uh-stat]

noun

a substance or preparation that inhibits the further growth of bacteria.

Origin of bacteriostat

First recorded in 1915–20; bacterio- + -stat
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for bacteriostat

bacteriostat

noun

any substance that arrests the growth or reproduction of bacteria but does not kill them
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

bacteriostat in Medicine

bacteriostat

[băk-tîē-ə-stăt′]

n.

An agent, such as a chemical, that inhibits bacterial growth.
Related formsbac•te′ri•o•static (-stătĭk) adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.