[nahy-troj-uh-neys, -neyz, nahy-truh-juh-]
- an enzyme complex that catalyzes the reduction of molecular nitrogen in the nitrogen-fixation process of bacteria.
Origin of nitrogenase
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
[nī-trŏj′ə-nās′, -nāz′, nī′trə-jə-]
- An enzyme of certain bacteria that activates the conversion of nitrogen to ammonia.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
- An enzyme of nitrogen-fixing bacteria that catalyzes the conversion of nitrogen to ammonia.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.