: the usually underground part of a seed plant body that originates usually from the hypocotyl, functions as an organ of absorption, aeration, and food storage or as a means of anchorage and support, and …

Roots perform several essential and specialised roles that support plant growth, development and survival. Their primary functions are anchorage, uptake (absorption) of water and dissolved minerals, …

ROOT meaning: 1 : the part of a plant that grows underground, gets water from the ground, and holds the plant in place; 2 : the part of a tooth, hair, fingernail, etc., that is attached to the body

ROOT definition: 1. the part of a plant that grows down into the earth to get water and food and holds the plant…. Learn more.

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

1. To grow roots or a root: Carrot tops will root in water. 2. To become firmly established or settled: The idea of tolerance has rooted in our culture.

If you root a plant or cutting or if it roots, roots form on the bottom of its stem and it starts to grow. Most plants will root in about six to eight weeks.

There are 38 meanings listed in OED's entry for the noun root, two of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Illustrated definition of Root: Where a function equals zero. In this example, minus;2 and 2 are the roots of the function x2 minus; 4...

Roots are usually always under the soil, though–sometimes roots can be above the ground. This is called an aerial root. Also, stems can sometimes be under the soil (potatoes, for example). Roots do …