say it: LAT-uhs
lattice is a noun meaning "an arrangement of points or particles or objects in a regular periodic pattern in 2 or 3 dimensions". It carries 3 recorded senses.
an arrangement of points or particles or objects in a regular periodic pattern in 2 or 3 dimensions
framework consisting of an ornamental design made of strips of wood or metal
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for lattice come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.