- excavator - a workman who excavates for foundations of buildings or for quarrying
--1 is a kind of workman, working man, working person
Derived form: verb excavate3 - power shovel, excavator, digger, shovel - a machine for excavating
--2 is a kind of machine
--2 has particulars: backhoe; dredge; steam shovelDerived form: verb excavate3