piledriverPronunciation: /ˈpʌɪldrʌɪvə/Translate piledriver | into German Definition of piledriver noun a machine for driving piles into the ground. British informal a forceful act, blow, or shot:Varney’s last-minute winning piledriverDerivatives piledriving noun & adjective piledriver in other Oxford dictionaries Definition of piledriver in the US English dictionary