# lattice

/ˈɫætəs/ (US) · /lˈætɪs/ (UK) · CEFR C1 · Noun

Source: https://englishreference.com/word/lattice
Updated: 2026-05-06

## Definition

a structure made of wood or metal strips that cross each other with square or diamond-shaped holes in between. You often see it on garden fences or windows.

For teachers: a structure consisting of strips of wood or metal crossed and fastened together with square or diamond-shaped spaces left between them. In physics and mathematics, refers to a regular periodic arrangement of points or objects in space.

## Examples

- The garden fence is made of a wooden lattice.
- Ivy climbed up the white lattice on the side of the porch, providing natural shade during the summer.
- The crystal's properties are determined by the specific geometric arrangement of atoms within its three-dimensional lattice, which dictates how it reflects light and conducts heat.

## Usage notes

- Often used as a modifier before another noun, such as 'lattice window' or 'lattice structure'.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.