Lattice

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

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

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 which 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, 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

Bethe lattice, a regular infinite tree structure used in statistical mechanics
Crystal lattice or 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

Lattice model (finance), a method for evaluating stock options that divides time into discrete intervals