Sentence examples similar to a single parent element from inspiring English sources

The phrase "a single parent element" is correct and usable in written English.
It can be used in contexts related to programming, web development, or data structures where you are referring to an element that has only one parent in a hierarchical structure.
Example: "In the document object model (DOM), each node can have a single parent element, which helps maintain the tree structure."
Alternatives: "one parent element" or "a sole parent element".