sub-excavation
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English[edit]
Alternative forms[edit]
Etymology[edit]
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