👉 Necessarius is a Latin term that refers to something that is necessary or required for the existence of another. It often describes a requirement, necessity, or condition that is essential for the functioning of an entity or system. For example, in a scientific context, "necessaries" might refer to the tools and equipment used for research and experimentation, while "necessary for survival" could be applied to the basic necessities like food, water, shelter, and clothing. In everyday usage, "n