- nitrogen-fixer
- noun Date: 1912 any of various soil microorganisms that are involved in nitrogen fixation
New Collegiate Dictionary. 2001.
nitrogen-fixer
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nitrogen fixer — noun : any of various soil organisms involved in the process of nitrogen fixation * * * any of various microorganisms in the soil involved in the process of nitrogen fixation. [1910 15] … Useful english dictionary
nitrogen-fixer — See nitrogen fixation. * * * … Universalium
nitrogen fixer — any of various microorganisms in the soil involved in the process of nitrogen fixation. [1910 15] * * * … Universalium
nitrogen fixer — noun a plant or other organism which accomplishes nitrogen fixation … Wiktionary
nitrogen fixer — ni′trogen fix er n. chem. any of various microorganisms in the soil involved in the process of nitrogen fixation • Etymology: 1910–15 … From formal English to slang
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