Answer: bulldozer

AnswerCrossword Clue
BULLDOZEREarth mover
BULLDOZEREarth-moving machine
BULLDOZERConstruction-site tractor
BULLDOZERMachine used for moving earth
BULLDOZERRoad-building machine.
BULLDOZERMachine used in road building.
BULLDOZERTractor of a sort.
BULLDOZEREarth-mover.
BULLDOZERLeveler
BULLDOZERGroundbreaking construction tool?
bulldozera powerful, heavy tractor with a vertical blade at the front, used for levelling and clearing land
bulldozerA powerful tractor with a broad upright blade at the front for clearing ground
bulldozerA person, army, or other body exercising irresistible power, esp. in disposing of obstacles or opposition