Auger (drill) An auger is a drilling device, or drill bit, that usually includes a rotating helical screw blade called a flighting to act as a screw conveyor to remove the drilled out material. The rotation of the blade causes the material to move out of the hole being drilled.
Dumas is a Southern French topographic surname, with fused preposition and definite article du, for someone who lived in an isolated dwelling in the country rather than in a village, from Occitan mas 'farmstead' (Late Latin mansum, mansus). Adolphe Dumas (1805-1861), French poet.
(doÍo-mÃ¤â², dyoÍo-, dÃ¼-), Alexandre Known as Dumas pÃ¨re. 1802-1870. French writer of swashbuckling historical romances, such as The Three Musketeers (1844) and The Count of Monte Cristo (1846). His son Alexandre (1824-1895), known as Dumas fils, was a dramatist whose works include La Dame aux camÃ©lias (1852).