auger UK /ˈɔː.ɡə(ɹ)/US /ˈɔ.ɡɚ/noun 4verb 3forms 3phrases 1 noun4 •A carpenter's tool for boring holes longer than those bored by a gimlet.Pete Burnett needs a fan belt for his auger. — 1996 •A tool used to bore holes in the ground, e.g. for fence posts •A hollow drill used to take core samples of soil, ice, etc. for scientific study. •A snake or plumber's snake (plumbing tool). verb3 •To use an auger; to drill a hole using an auger. •To proceed in the manner of an auger.It augered into the water and vanishedunder the surface only to float up again, its keel pointing skyward. — 2010 •To daydream. formsaugered · augering · augers Phrases with auger auger inTo crash catastrophically into the ground.