cobalt

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All I'm trying to get at is the cobalt is a tiny bit slower, and the MS3 is the best bang for the buck.

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Definitions (13)

Toggle American Heritage definitions American Heritage Dictionary (1)

  1. noun A hard, brittle metallic element, found associated with nickel, silver, lead, copper, and iron ores and resembling nickel and iron in appearance. It is used chiefly for magnetic alloys, high-temperature alloys, and in the form of its salts for blue glass and ceramic pigments. Atomic number 27; atomic weight 58.9332; melting point 1,495°C; boiling point 2,900°C; specific gravity 8.9; valence 2, 3. See Table at element.

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Examples (50)

  • A yellow mule and talk against the King for his cobalt-colored urine! —  F ;SF; - vol 099 issue 01 - July 2000
  • The atoms of the metals iron, cobalt, and nickel contain little built-in magnetic compasses, each with its own little needle with a north and a south pole, called its magnetic dipole moment. —  AnalogSFF,October2007
  • Isn't it preferable to litter our planet with demagnetized chunks of iron, cobalt, and boron, instead of fermenting battery acid? —  StrangeHorizons,August2002
  • Arsenic is commonly found in metals such as silver, cobalt, and nickel. —  CreationWiki - Recent changes [en]
  • Minerals such as cobalt, coltan, cassiterite, copper, and especially gold are all mined in Africa by —  Green Options
 

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Etymologies (2)

Toggle American Heritage etymologies American Heritage Dictionary (1)

  1. German Kobalt, from Middle High German kobolt, variant of kobold, goblin (from silver miners' belief that cobalt had been placed by goblins who had stolen the silver).

Toggle Century etymologies Century Dictionary (1)

  1. from German kobalt, dial. kobold, cobalt; said to be the same word as kobold, a goblin, the ‘demon of the mines,’ transferred to cobalt because it was troublesome to miners, and at first its value was not known. See kobold and goblin.
 

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/ˈkoʊbɔlt/
by American Heritage

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