Foundation
Of construction and support. May also be referred to as base, foot, fundament, groundwork, substructure and understructure.
Lowest support of a structure; "it was built on a base of solid rock"; "he stood at the foot of the tower".
This concept's ID is @1~18274
Contains
- bed
A foundation of earth or rock supporting a road or railroad track; "the track bed had washed...
- raft foundation
A foundation (usually on soft ground) consisting of an extended layer of reinforced...