subgrade en · NOUN
Etymology
Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- English grade English subgrade From sub- + grade.
Meanings
- The layer of native soil on which the foundation of a road is laid.
- (qualifier:systematics) A taxon ranking immediately below grade.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| subgrades | Number=Plur | lexicographic |
Coordinates
Translations (4)
es subrasante (layer of soil under the road) · cs podloží (layer of soil under the road) · cmn 路基 (layer of soil under the road) · fi pohjamaa (layer of soil under the road)