noun
Freq #154815
Meanings
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1
noun
a structure made from piled or shaped earth, especially an embankment or defensive rampart
The soldiers sheltered behind an ancient earthwork.
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2
noun
construction work involving the excavation, movement, or shaping of soil
The road project began with months of earthwork.
Thesaurus
Synonyms
Word family
Forms
earthworks
Etymology
An English compound of earth and work, recorded from the seventeenth century. It first named structures formed from soil and later also the engineering work required to move and shape earth.