[ nahy-truh-juhn-fik-sing ]
/ ˈnaɪ trə dʒənˌfɪk sɪŋ /
involved in or aiding the process of nitrogen fixation.
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Question 1 of 10
Origin of nitrogen-fixing
First recorded in 1895–1900
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
Cultural definitions for nitrogen-fixing
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.