grillage

[gril-ij] /ˈgrɪl ɪdʒ/
noun
1.
a framework of crossing beams used for spreading heavy loads over large areas.
Also called grid.
Origin
1770-80; < French; see grille, -age
Examples from the web for grillage
  • The requirements for the construction of steel grillage footings are also covered in this section.
  • The building was constructed on a concrete base with steel grillage.
British Dictionary definitions for grillage

grillage

/ˈɡrɪlɪdʒ/
noun
1.
an arrangement of beams and crossbeams used as a foundation on soft ground
Word Origin
C18: from French, from griller to furnish with a grille