What is the meaning of Rooting?

A system of roots; a secure attachment (in something); a firm grounding.

The process of forming roots or taking roots.

A method of creating a new plant by getting part of an existing plant to form roots.

A hole formed by a pig when it roots in the ground.

The reflex a baby makes when hungry and seeking milk.

present participle and gerund of root

Source: wiktionary.org