Material consisting essentially of protein, carbohydrate, and fat used in the body of an organism to sustain growth, repair, and vital processes and to furnish energy.
Medical Definition of FOOD. 1. : material consisting essentially of protein, carbohydrate, and fat used in the body of an organism to sustain growth, repair, and vital processes and to furnish energy; also: such material together with supplementary substances (as minerals, vitamins, and condiments). 2. : nutriment in solid form. Definition of FOOD for Kids. 1. : the material that people and animals eat: material containing carbohydrates, fats, proteins, and supplements (as minerals and vitamins) that is taken in by and used in the living body for growth and repair and as a source of energy for activities. 2. 1. : material consisting essentially of protein, carbohydrate, and fat used in the body of an organism to sustain growth, repair, and vital processes and to furnish energy; also: such material together with supplementary substances (as minerals, vitamins, and condiments). 2. : nutriment in solid form. From a food science perspective, it is difficult to define a food product that is 'natural' because the food has probably been processed and is no longer the product of the earth. That said, FDA has not developed a definition for use of the term natural or its derivatives.  food. 1. any nourishing substance eaten, drunk, or otherwise taken into the body to sustain life, provide energy, promote growth, etc. 2. more or less solid nourishment, as distinguished from liquids. 3. a particular kind of solid nourishment: a breakfast food; dog food. food. n. 1. (Biology) any substance containing nutrients, such as carbohydrates, proteins, and fats, that can be ingested by a living organism and metabolized into energy and body tissue. 2. (Cookery) nourishment in more or less solid form as opposed to liquid form: food and drink Food is any substance consumed to provide nutritional support for the body. It is usually of plant or animal origin, and contains essential nutrients, such as fats, proteins, vitamins, or minerals. Fruits are the ripened ovaries of plants, including the seeds within. Many plants and animals have coevolved such that the fruits of the former are an attractive food source to the latter, because animals that eat the fruits may excrete the seeds some distance away. food. n. 1. Material, usually of plant or animal origin, that contains or consists of essential body nutrients, such as carbohydrates, fats, proteins, vitamins, or minerals, and is ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life. food. n. 1. (Biology) any substance containing nutrients, such as carbohydrates, proteins, and fats, that can be ingested by a living organism and metabolized into energy and body tissue. 2. (Cookery) nourishment in more or less solid form as opposed to liquid form: food and drink Use food in a sentence. Show more usage examples... While a person can only survive for about 3 days without any water, you can survive without food for about 3 weeks before you need to eat anything. 8 people found this helpful. When you are having an office party it is a good idea to get a wide variety of food to suit everyones needs. 8 people found this helpful food product, foodstuff-a substance that can be used or prepared for use as food. aliment, alimentation, nourishment, nutriment, sustenance, victuals, nutrition-a source of materials to nourish the body. food. n. 1. (Biology) any substance containing nutrients, such as carbohydrates, proteins, and fats, that can be ingested by a living organism and metabolized into energy and body tissue. 2. (Cookery) nourishment in more or less solid form as opposed to liquid form: food and drink There is no consensus on a definition of “local” or “local food systems” in terms of the geographic distance between production and consumption. But defining “local” based on marketing arrangements, such as farmers selling directly to consumers at regional farmers’ markets or to schools, is well recognized. 
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food definition