Answer: DOZER

AnswerCrossword Clue
DOZEROne napping
DOZERGround-breaker, for short.
DOZEREarth-mover, for short.
DOZERTractor-driven machine
DOZEROne who nods
DOZERMan catnapping
DOZERCatnapper
DOZERLight sleeper
DOZERNapper
DOZERInattentive type
DOZERCat napper.
DOZERIt moves earth
DOZERBull ending
DOZER"Bull" ending
DOZERContractor's equipment for short
DOZERDemolition site sight
dozerone that dozes (to sleep lightly)
dozerlarge, powerful tractor having a vertical blade at the front end for moving earth, tree stumps, rocks, etc.
dozerperson who dozes
DOZEREarth flattener, briefly
DOZERPoor classroom participant
DOZERRoad crew equipment
DOZEREarthmoving machine, and hopefully not the one driving it
DOZERSleepy sort
DOZERBull follower?
DOZERBull follower
DOZERSiesta taker
DOZEREarthmover, briefly
DOZEREarthmover, for short
DOZEREarth mover, for short
DOZERBored type, maybe
DOZERLand-clearing machine, briefly
DOZERLeveling machine
DOZEREarthmover
DOZERVisitor to Dreamland
DOZERConstruction site sight
DOZERSleeper.
DOZERNapper.