The truncated nitrate reductase gene is a gene that is commonly found in bacteria and plays a crucial role in the nitrate reduction process. However, in scientific research and discussions, the use of synonyms is common for clarity and comprehension. Some of the synonyms for the truncated nitrate reductase gene include: truncated NarG gene, truncated nitrate reductase subunit gene, NarG short variant gene, Nitrate reductase B subunit gene, and Nitrate reductase large subunit gene. The use of these synonyms is beneficial in presenting and discussing scientific research findings, making them easier to comprehend for professionals in different fields.