Subgrade
Definition & Meaning
Part of speech noun
Quick meaning: Subgrade is a noun meaning The layer of native soil on which the foundation of a road is laid.
Meaning
The layer of native soil on which the foundation of a road is laid.
Word Forms
- subgrades
Related Words
Related dictionary entries include substructure, rock, bedrock, infrastructure, compacted, foundation.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
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