A substance that provides nourishment essential for growth and the maintenance of life.

An essential element in chemistry that sustains biological functions.

आवश्यक तत्व

English Usage: "Certain nutrient elements are crucial for soil fertility."

Hindi Usage: "कुछ आवश्यक तत्व मिट्टी की उर्वरता के लिए महत्वपूर्ण हैं।"