+A **partially ordered set**, or poset, is a [Set](/wiki/set) where certain pairs of elements are related by an order that is reflexive, antisymmetric, and transitive. Unlike a [Totally Ordered Set](/wiki/totally_ordered_set), not all elements within a poset must be comparable; some pairs may remain unordered, reflecting a structure of partial rather than complete arrangement.
+## See also
+- [Set](/wiki/set)
+- [Total Order](/wiki/total_order)
+- [Lattice](/wiki/lattice)
... 1 more lines