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
Or consider a trellis- or lattice-style screen, with or without climbing vines, to give off homey garden vibes.
—
Sheila Kim, The Spruce, 15 June 2026
The simulations relied on lattices with millions of grid points.
—Georgina Jedikovska, Interesting Engineering, 12 June 2026
Our test prints cover a wide range of real-world scenarios, from fine-detail calibration plates and dimensional-accuracy blocks to functional parts and more complex geometries like lattice baskets and overhang tests.
—Michael Lydick, PC Magazine, 10 June 2026
In gold, some planes reveal a square lattice, while others have a hexagonal lattice.
—Chris Lee, ArsTechnica, 9 June 2026
See All Example Sentences for lattice
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Sheila Kim, The Spruce, 15 June 2026
The simulations relied on lattices with millions of grid points.
—Georgina Jedikovska, Interesting Engineering, 12 June 2026
Our test prints cover a wide range of real-world scenarios, from fine-detail calibration plates and dimensional-accuracy blocks to functional parts and more complex geometries like lattice baskets and overhang tests.
—Michael Lydick, PC Magazine, 10 June 2026
In gold, some planes reveal a square lattice, while others have a hexagonal lattice.
—Chris Lee, ArsTechnica, 9 June 2026
See All Example Sentences for lattice
Cite this Entry
“Lattice.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lattice. Accessed 17 Jun. 2026.
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Medical Definition
lattice
noun
lat·tice
ˈlat-əs 
: 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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