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.
How Popular is the name Dumas? Dumas is the 55,038 th most popular name of all time. As a last name Dumas was the 2,076 th most popular name in 2010. How many people with the first name Dumas have been born in the United States? From 1880 to 2016, the Social Security Administration has recorded 29 babies born with the first name Dumas in the United States.