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.
Alexandre Dumas. Alexandre Dumas (English: /duËmËÉË, djuË-/, French: [alÉksÉÌdÊ dyma], born Dumas Davy de la Pailleterie [dyma davi dÉ la pajÉtÊi]; 24 July 1802 â 5 December 1870), also known as Alexandre Dumas, pÃ¨re (father), was a French writer. His works have been translated into nearly 100 languages, and he is one of the most widely read French authors.