- The top-most node in a tree. The root node has no parent. It is the node at which algorithms on the tree begin, since a tree being a data structure, one can only pass from parents to children. ← Wikipedia
- More about this term (beta): articles and videos, books, web search
- Previous term: Root name server
- Next term: Root server
- Random term: Progressive web app (or roll the dice with webglossary.info/random)