Question

what is meant by excavation​

Answer 1

Answer:

The action of excavating something, especially an archaeological site is called Excavation.

Explanation:

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Answer 2

Answer:

to make hollow by removing the inner part; make a hole or cavity in; form into a hollow, as by digging: The ground was excavated for a foundation. ... to dig or scoop out (earth, sand, etc.). to expose or lay bare by or as if by digging; unearth: to excavate an ancient city.