Earthwork
From BiblePortal Wikipedia
Earthwork [1]
(1): ( n.) Any construction, whether a temporary breastwork or permanent fortification, for attack or defense, the material of which is chiefly earth.
(2): ( n.) The operation connected with excavations and embankments of earth in preparing foundations of buildings, in constructing canals, railroads, etc.
(3): ( n.) An embankment or construction made of earth.
