sub-excavation
English
editAlternative forms
editEtymology
editFrom sub- + excavation.
Noun
editsub-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