screw auger


screw auger
an auger having a helical outer surface suggesting a screw thread.
[1785-95, Amer.]

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Universalium. 2010.

Look at other dictionaries:

  • screw auger — noun hand tool for boring holes • Syn: ↑auger, ↑gimlet, ↑wimble • Hypernyms: ↑drill * * * noun 1. : auger 1 2 …   Useful english dictionary

  • screw auger —   Wilipua a, ulepua a …   English-Hawaiian dictionary

  • Auger — Au ger, n. [OE. augoure, nauger, AS. nafeg[=a]r, fr. nafu, nafa, nave of a wheel + g[=a]r spear, and therefore meaning properly and originally a nave bore. See {Nave} (of a wheel) and 2d {Gore}, n.] 1. A carpenter s tool for boring holes larger… …   The Collaborative International Dictionary of English

  • Auger bit — Auger Au ger, n. [OE. augoure, nauger, AS. nafeg[=a]r, fr. nafu, nafa, nave of a wheel + g[=a]r spear, and therefore meaning properly and originally a nave bore. See {Nave} (of a wheel) and 2d {Gore}, n.] 1. A carpenter s tool for boring holes… …   The Collaborative International Dictionary of English

  • auger — I (Roget s IV) n. Syn. bit, twist drill, screw auger; see drill 2 . II (Roget s 3 Superthesaurus) n. bore, tool. see tool …   English dictionary for students

  • Auger — An auger is a device for moving material or liquid (see Archimedes screw) by means of a rotating helical flighting. The material is moved along the axis of rotation. For some uses the helical flighting is enclosed in a tube, for other uses the… …   Wikipedia

  • auger — /aw geuhr/, n. 1. Carpentry. a. a bit, as for a brace. b. a boring tool, similar to but larger than a gimlet, consisting of a bit rotated by a transverse handle. 2. See earth auger. 3. a device consisting of a shaft with a broad helical flange… …   Universalium

  • Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …   Wikipedia

  • Screw picket — A screw picket is a metal device used to secure something to the ground. Today, screw pickets are used widely to temporarily picket dogs and grazing animals such as sheep, goats, and horses. Screw pickets are also used to stabilize small trees,… …   Wikipedia

  • auger — /ˈɔgə / (say awguh) noun 1. a carpenter s tool larger than a gimlet, with a spiral groove for boring holes in wood. 2. a large tool for boring holes deep in the ground. 3. a tool, often simply the thread of a drill bit, used for extracting a… …   Australian English dictionary