Lattice may refer to:

Arts and design

* Latticework, an ornamental criss-crossed framework, an arrangement of crossing laths or other thin strips of material * Lattice (music), an organized grid model of pitch ratios * Lattice (pastry), an ornamental pattern of crossing strips of pastry

Companies

* Lattice Engines, a technology company specializing in business applications for marketing and sales * Lattice Group, a former British gas transmission business * Lattice Semiconductor, a US-based integrated circuit manufacturer

Science, technology, and mathematics

Mathematics

* Lattice (group), a repeating arrangement of points ** Lattice (discrete subgroup), a discrete subgroup of a topological group whose quotient carries an invariant finite Borel measure ** Lattice (module), a module over a ring that is embedded in a vector space over a field ** Lattice graph, a graph that can be drawn within a repeating arrangement of points ** Lattice-based cryptography, encryption systems based on repeating arrangements of points * Lattice (order), a partially ordered set with unique least upper bounds and greatest lower bounds **

Lattice-based access control In computer security, lattice-based access control (LBAC) is a complex access control model based on the interaction between any combination of objects (such as resources, computers, and applications) and subjects (such as individuals, groups or o ...

, computer security systems based on partially ordered access privileges ** Skew lattice, a non-commutative generalization of order-theoretic lattices * Lattice multiplication, a multiplication algorithm suitable for hand calculation

Other uses in science and technology

* Bethe lattice, a regular infinite tree structure used in statistical mechanics * Bravais lattice, a repetitive arrangement of atoms * Lattice C, a compiler for the C programming language * Lattice mast, a type of observation mast common on major warships in the early 20th century * Lattice model (physics), a model defined not on a continuum, but on a grid * Lattice tower, or truss tower is a type of freestanding framework tower * Lattice truss bridge, a type of truss bridge that uses many closely spaced diagonal elements

Other uses