substructure
Noun
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Noun
substructure (plural substructures)
- The supporting part of a structure (either physical or organizational; the foundation).
- The earth or gravel that the railway tracks are embedded in.
- (supporting part) underbuilding
This text is extracted from the Wiktionary and it is available under the CC BY-SA 3.0 license | Terms and conditions | Privacy policy 0.002