Synonyms of lattice
1
a
: a framework or structure of crossed wood or metal strips
b
: a window, door, or gate having a lattice
c
: a network or design resembling a lattice
2
: a regular geometrical arrangement of points or objects over an area or in space
specifically : the arrangement of atoms in a crystal
3
: a mathematical set that has some elements ordered and that is such that for any two elements there exists a greatest element in the subset of all elements less than or equal to both and a least element in the subset of all elements greater than or equal to both
lattice transitive verb

Examples of lattice in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
These porous lattice designs consist of repeating three-dimensional networks that provide an ideal balance of stiffness, flexibility, and energy absorption. Jijo Malayil, Interesting Engineering, 3 Aug. 2026 Since then, independent lattice groups have published matching calculations. Matt Von Hippel, Quanta Magazine, 29 July 2026 The team’s solution, called 3D de-homogenization, uses a lattice based on three perpendicular bars. New Atlas, 29 July 2026 Hand-built in Brooklyn, the open lattice design creates visual depth while keeping the piece surprisingly light and airy despite its generous size. Nina Derwin, Architectural Digest, 24 July 2026 See All Example Sentences for lattice

Word History

Etymology

Middle English latis, from Anglo-French latiz

First Known Use

14th century, in the meaning defined at sense 1a

Time Traveler
The first known use of lattice was in the 14th century

Browse Nearby Words

Cite this Entry

“Lattice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lattice. Accessed 4 Aug. 2026.

Kids Definition

1
a
: a framework or structure of crossed wood or metal strips
b
: a window, door, or gate having a lattice
2
: an arrangement of points or objects that is evenly spaced over an area or throughout a volume
the lattice of atoms in a crystal

Medical Definition

: a regular geometrical arrangement of points or objects over an area or in space: as
a
: the geometrical arrangement of atoms in a crystal

called also space lattice

b
: a geometrical arrangement of fissionable material in a nuclear reactor

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