Definition Synonyms
Definition of subgrade - Reverso English Dictionary
Noun
constructionTECH. US layer of soil under a roadTECH. US
- The engineers inspected the subgrade before paving.
- The subgrade must be compacted properly.
- Subgrade conditions affect the road's durability.
Images of subgrade

layer of soil under a road
Origin of subgrade
Latin, 'sub-' (under) + 'gradus' (step)
View all translations of subgrade
Click below to see the appropriate translations facing each meaning.
- French:couche de fondation, ...
- German:Untergrund, ...
- Italian:sottofondo, ...
- Spanish:subrasante, ...
- Portuguese:subleito, ...
- Chinese:基层, ...
- Japanese:路床, ...
- Arabic:طَبَقَةُ التُّرْبَةِ الأَسَاسِ, ...
- Hebrew:תַּת-קַרְקָע, ...
- Russian:грунтовое основание, ...
- Ukrainian:основа дороги, ...
- Hindi:मिट्टी की परत, ...
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