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bravais lattice - 2 dictionary results

Bravais lattice

[brav-ey, bruh-vey]
–noun
Crystallography. lattice (def. 4).

Origin:
named after Auguste Bravais (d. 1863), French physicist

lat⋅tice

[lat-is] noun, verb, -ticed, -tic⋅ing.
–noun
1. a structure of crossed wooden or metal strips usually arranged to form a diagonal pattern of open spaces between the strips.
2. a window, gate, or the like consisting of such a structure.
3. Physics. the structure of fissionable and nonfissionable materials geometrically arranged within a nuclear reactor.
4. Also called Bravais lattice, crystal lattice, space lattice. Crystallography. an arrangement in space of isolated points (lattice points) in a regular pattern, showing the positions of atoms, molecules, or ions in the structure of a crystal.
5. Mathematics. a partially ordered set in which every subset containing exactly two elements has a greatest lower bound or intersection and a least upper bound or union.
–verb (used with object)
6. to furnish with a lattice or latticework.
7. to form into or arrange like latticework.

Origin:
1350–1400; ME latis < MF lattis, deriv. of latte lath < Gmc; see lath


lat⋅tice⋅like, adjective


1. trellis, grille, screen, grid.
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