sub-excavation
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English
[edit]Alternative forms
[edit]Etymology
[edit]From sub- + excavation.
Noun
[edit]sub-excavation (plural sub-excavations)
- An excavation underneath something, or the excavation of a subgrade
- We were grading the road and found a soft spot where we did a sub-excavation.
Related terms
[edit]- sub-ex (short form)
- sub-excavate
- sub-excavated