Which term means related to or containing nitrogen?

The term "nitrogenous" specifically refers to something that is related to or contains nitrogen. This is important in various biological and chemical contexts, as nitrogen is a key element in many compounds essential for life, including amino acids, DNA, and proteins. Understanding this term is crucial in fields such as biochemistry, medicine, and environmental science.

The other terms do not relate to nitrogen. "Nauseant" refers to a substance that causes nausea, "narcissism" is a psychological term describing self-absorption or self-love, and "neuritis" is an inflammation of a nerve. Each of these words belongs to different contexts and areas of study, highlighting the specificity of "nitrogenous" in its meaning related to chemistry and biology.