Lattice tower

Lattice (order), a type of partially ordered set

Lattice (group), a repeating arrangement of points

A crystal structure fitting a lattice arrangement

Concept lattice

Reciprocal lattice

Niemeier lattice

Lattice Semiconductor, an electronics company

Bravais lattice, 14 possible arrangements of repeating points in 3-D

Lattice girder

Lattice of subgroups

Lattice truss bridge

Lattice (mathematics), any of the following:

Lattice model (physics), a model defined not on a continuum, but on a lattice

Coxeter–Todd lattice

Integer lattice

Bethe lattice, a regular infinite tree structure

Lattice, Incorporated, a software company and makers of Lattice C

Lattice model (finance)

Kagome lattice

Lattice (pastry)

Arithmetic lattice, a lattice derived from a division algebra

Latticework an ornamental and/or structural criss-crossed framework, an arrangement of crossing laths or other thin strips of material

Hexagonal lattice or Eisenstein integers

Square lattice or Gaussian integers

Unimodular lattice, such as the Leech lattice or E8 lattice