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.
The name Dermot is a Celtic baby name. In Celtic the meaning of the name Dermot is: Free. The name Dermot is a Gaelic baby name. In Gaelic the meaning of the name Dermot is: Free man. The name Dermot is an Irish baby name. In Irish the meaning of the name Dermot is: Free from envy. From Diarmait or Diarmuid. Famous bearer: 12th century Irish king Dermot MacMurrough.