hexagonal key

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• Cedar Key Light — Infobox Lighthouse caption = The Cedar Key lighthouse around 1894. location = on Seahorse Key three miles southwest of Cedar Key, Florida coordinates = coord|29|05|47.33|N|83|03|55|W|type:landmark yearlit = 1854 automated = yeardeactivated = 1915 …   Wikipedia

• Garden Key Light — Infobox Lighthouse caption = The old brick tower standing beside Fort Jefferson before the tower was torn down in 1877 location = Fort Jefferson, Dry Tortugas coordinates = coord|24|37|41|N|82|52|20|W|type:landmark (Remaining iron tower) yearlit …   Wikipedia

• allen key — /ˈælən ki / (say aluhn kee) noun one of a number of variously sized, small, hexagonal metal bars bent to form a right angle, the ends of which may be slotted into the matching recess in the heads of grub screws or certain bolts so as to tighten… …  

• drain plug key — A tool for removing and tightening drain plugs, e.g., on transmissions and engine sumps, either as a multi purpose tool with a number of different drives in the form of hexagonal or square projections at either end for different drain plugs, or… …   Dictionary of automotive terms

• Generalized keyboard — Generalized keyboards are musical keyboards with regular, tile like arrangements usually with rectangular or hexagonal keys, and were developed for performing music in different tunings. They were introduced by Robert Bosanquet in the 1870s, and… …   Wikipedia

• Boron nitride — IUPAC name Boron nitride Identifiers …   Wikipedia

• TARDIS — The TARDIS used from 2005 to 2010 on display at BBC Television Centre …   Wikipedia

• 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

• Chorded keyboard — A Microwriter MW4 (circa 1980) A keyset or chorded keyboard (also called a chorded keyset, chord keyboard or chording keyboard) is a computer input device that allows the user to enter characters or commands formed by pressing several keys… …   Wikipedia

• Wrench — For other uses, see Wrench (disambiguation). A set of chrome vanadium metric wrenches, open at one end, box/ring at the other. This type is commonly known as a combination wrench. A wrench or spanner is a tool used to provide grip and mechanical… …   Wikipedia

• Cyclol — Figure 1: In the classic cyclol reaction, two peptide groups are linked by a N C’ bond, converting the carbonyl oxygen into a hydroxyl group. Although this reaction occurs in a few cyclic peptides, it is disfavored by free energy, mainly because… …   Wikipedia