- Latin square with hole
- latitude line
- latitudinal circle
- lattice
- lattice
- lattice
- lattice block design
- lattice design
- lattice distribution
- lattice distribution
- lattice embeddability of re degrees' structure
- lattice gas automata
- lattice gas automaton
- lattice gas model
- lattice of flats
- lattice of ideals
- lattice of re sets
- lattice of sets
- lattice of sets
- lattice-ordered algebra
- lattice-ordered group
- lattice-ordered group
- lattice-ordered groupoid
- lattice-ordered module
- lattice-ordered module