lattice meaning and definition

LATTICE noun

Definition of lattice (noun)

1. an arrangement of points or particles or objects in a regular periodic pattern in 2 or 3 dimensions
2. small opening (like a window in a door) through which business can be transacted
   • synonyms: grille, wicket
3. framework consisting of an ornamental design made of strips of wood or metal
   • synonyms: fretwork, latticework