The meaning of NUTRITION is the act or process of nourishing or being nourished; specifically : the sum of the processes by which an animal or plant takes in and utilizes food substances.

NUTRITION definition: 1. the substances that you take into your body as food and the way that they influence your health…. Learn more.

Mar 18, 2025 · Nutrition is consuming enough nutrients to keep your body working like it should. Nutrients are chemical substances you get from food.

Nutrition is the biochemical and physiological process by which an organism uses food and water to support its life.

Dec 19, 2025 · Nutrition, the assimilation by living organisms of food materials that enable them to grow, maintain themselves, and reproduce. Food provides materials from which all the …

May 21, 2025 · Nutrition is about eating a healthy and balanced diet. Food and drink provide the energy and nutrients you need to be healthy. Understanding these nutrition terms may make it …

NUTRITION definition: the act or process of nourishing or of being nourished; the use of food for life, health, and growth. See examples of nutrition used in a sentence.

Definition of nutrition noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Nutrition is the process of taking and absorbing nutrients from food. There are alternative sources of nutrition to animal meat.

There are seven meanings listed in OED's entry for the noun nutrition, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.