> [!tldr] A [[Hierarchy]] where children can have multiple parents A polyhierarchy is a [[Hierarchy]] where children can have many parents. ![[DAG 2026-09-13 11.00.58.excalidraw.svg]] %%[[DAG 2026-09-13 11.00.58.excalidraw.md|🖋 Edit in Excalidraw]]%% **** # More ## Source - A simple Google Search, for the term