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.
Muslim Meaning: The name Usama is a Muslim baby name. In Muslim the meaning of the name Usama is: King of Jungle. Lion. SoulUrge Number: 5. Expression Number: 1. People with this name have a deep inner desire for travel and adventure, and want to set their own pace in life without being governed by tradition.