What does "excavation" mean?

Excavation: A cavity formed by cutting, digging, or scooping. "A winding excavation." Glover.

Additional senses

  1. 2.(Engin.) (a) An uncovered cutting in the earth, in distinction from a covered cutting or tunnel. (b) The material dug out in making a channel or cavity. The delivery of the excavations at a distance of 250 feet. E. L. Corthell.

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