English Dictionary

To hollow out; to form cavity or hole in; to make hollow by cutting, scooping, or digging; as, to excavate a ball; to excavate the earth.
Source : opted (54994)  - auto

To form by hollowing; to shape, as a cavity, or anything that is hollow; as, to excavate a canoe, a cellar, a channel.
Source : opted (54995)  - auto

To dig out and remove, as earth.
Source : opted (54996)  - auto