substructure
noun
Forms substructures
- noun The supporting part of a structure (either physical or organizational; the foundation).
- noun The earth or gravel that the railway tracks are embedded in.
- noun (Marxism) Synonym of base (“the forces and relations of production that produce the necessities and amenities of life”).
Synonyms
underbuilding base infrastructure foundation fundament foot groundwork understructure
Etymology
Pref. sub- + structure.
Webster’s 1913
- noun Same as Substruction.
- noun An under structure; a foundation; groundwork.
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “substructure”, CC BY-SA 4.0. Details