+A **lattice** is a repeating, ordered arrangement, a fundamental structure appearing across disciplines. In [Algebra](/wiki/Algebra), it defines a partially ordered set with specific properties, while in physics, it can describe the atomic arrangement in a [Crystal](/wiki/Crystal).
+## See also
+- [Order Theory](/wiki/Order_Theory)
+- [Graph Theory](/wiki/Graph_Theory)
+- [Symmetry](/wiki/Symmetry)