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Dysprosium(III) chloride Reference Libraries

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Dysprosium
2009-07-14 16:40:55

Dysprosium is a chemical element with the symbol Dy and atomic number 66. This rare earth element has a metallic, bright silver luster. Dysprosium is not found freely in nature, but is found in various minerals, especially xenotime. It was first identified in 1886, but its pure form was not isolated until the use of ion exchange instruments were developed in the 1950s. Dysprosium salts are...

Word of the Day
vermicular
  • Like a worm in form or movement; vermiform; tortuous or sinuous; also, writhing or wriggling.
  • Like the track or trace of a worm; appearing as if worm-eaten; vermiculate.
  • Marked with fine, close-set, wavy or tortuous lines of color; vermiculated.
  • A form of rusticated masonry which is so wrought as to appear thickly indented with worm-tracks.
This word ultimately comes from the Latin 'vermis,' worm.
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