denitrifying bacterium


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Related to denitrifying bacterium: Nitrifying Bacterium

denitrifying bacterium

(dē-nī′trə-fī′ĭng)
n.
Any of various bacteria that convert nitrate or nitrite into nitrogen gas in the absence of oxygen and play an important role in the nitrogen cycle.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
References in periodicals archive ?
Evidence that anaerobic oxidation of toluene in the denitrifying bacterium Thauera aromatica is initiated by formation of benzylsuccinate from toluene and fumarate.
Anaerobic degradation of toluene by a denitrifying bacterium. Appl Environ Microbiol 57:1139-1145.