Grillage

• (n.) A framework of sleepers and crossbeams forming a foundation in marshy or treacherous soil.
Found on http://thinkexist.com/dictionary/meaning/grillage/

Grillage

Gril'lage noun [ French] (Hydraulic Eagin.) A framework of sleepers and crossbeams forming a foundation in marshy or treacherous soil.
Found on http://www.encyclo.co.uk/webster/G/58

grillage

A system of orthogonal elements, usually beams or trusses, acting together to resist a common load
Found on http://www.encyclo.co.uk/local/21113

grillage

framework of timber
Found on http://phrontistery.info/g.html
No exact match found