Geogrid

Part of speech: noun

Definitions

1. A synthetic material with a grid-like structure used in construction to reinforce soil and stabilize terrain for roads and embankments
2. A geosynthetic mesh designed to distribute loads and improve the strength of ground layers in civil engineering projects
3. A lattice-shaped fabric applied beneath surfaces to enhance soil stability and prevent erosion in infrastructure development

Etymology: "Geogrid" is a plain compound, built from "geo-" joined to "grid." The first element, "geo-," comes from the Greek "gē," meaning earth or land, and it is the same prefix found in "geology" and "geography." "Grid" is the older and more familiar half, a word for a network of crossing lines or bars. Joined together, the pair describes exactly what the material is: a grid laid into the earth. Its meaning follows that picture closely. The material is made as a mesh of crossing strands, and it is placed in or under soil so that the lattice locks particles together and spreads loads across a wider area. The word therefore names a technical product rather than an older term that drifted into engineering, and its parts still say what it does.

Synonyms: geosynthetic grid