EXCAVATES
Verb
excavates
Third-person singular simple present indicative form of excavate
Source: Wiktionary
EXCAVATE
Ex"ca*vate, v. t. [imp. & p. p. Excavated(); p. pr. & vb. n.
Excavating().] Etym: [L. excavatus, p. p. of excavare to excavate; ex
out + cavare to make hollow, cavus hollow. See Cave.]
1. 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.
2. To form by hollowing; to shape, as a cavity, or anything that is
hollow; as, to excavate a canoe, a cellar, a channel.
3. (Engin.)
Definition: To dig out and remove, as earth.
The material excavated was usually sand. E. L. Corthell.
Excavating pump, a kind of dredging apparatus for excavating under
water, in which silt and loose material mixed with water are drawn up
by a pump. Knight.
Source: Webster’s Unabridged Dictionary 1913 Edition