Final answer:
A grid, described as a lattice in engineering, holds a structure together through a repeating pattern that provides support without being physically rigid.
Step-by-step explanation:
A grid holds a structure together without being rigid. In engineering terms, this description aligns with a lattice, which is a structure consisting of repeated geometric patterns. Lattices are often used in various applications, such as in building construction and in the characteristic structure of crystalline solids, where an array of points represents the locations of the crystal's basic structural units. Just like a rubber stamp, the repeating units of a lattice can be translated by an amount equal to the lattice spacing to build up the structure. Such configurations are crucial as they provide major support and stability while encompassing sizable empty spaces or nonstructural panels.