beryllium

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I ran the process through which we issued a strong new rule to reduce exposure to beryllium, a metal vital in nuclear weapons and now used in consumer products like golf clubs.

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Definitions (5)

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  1. noun A high-melting, lightweight, corrosion-resistant, rigid, steel-gray metallic element used as an aerospace structural material, as a moderator and reflector in nuclear reactors, and in a copper alloy used for springs, electrical contacts, and nonsparking tools. Atomic number 4; atomic weight 9.0122; melting point 1,278°C; boiling point 2,970°C; specific gravity 1.848; valence 2. See Table at element.

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Examples (50)

  • "The company has banned phthalates and is monitoring use of antimony and beryllium, and although it is endeavouring to eliminate the use of PVC, it has not set a timeline for its phase out." —  Evil Avatar - News Items
  • - Too few workers at the Hanford nuclear reservation are being tested for exposure to beryllium, a metal that can cause fatal lung diseases, according to an Energy Department advisory panel.
  • Based on the number of affected workers, beryllium is a greater safety risk at the Eastern Washington complex than radiation, according to Hanford Advisory Board recommendations issued during meetings Thursday and Friday in Portland, Ore.
  • Testing to date indicates that at least 42 percent of Hanford workers - and possibly all of them - may have been exposed to beryllium, although only 2 percent to 6 percent have the genetic makeup that predisposes them to the resulting health problems, the board said.
  • -- Too few workers at the Hanford nuclear reservation are being tested for exposure to beryllium, a metal that can cause fatal lung diseases, according to an Energy Department advisory panel. —  Today in Oregon: The Oregonian
 

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Etymologies (2)

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  1. From beryl.

Toggle Century etymologies Century Dictionary (1)

  1. New Latin, from Greek βηρύλλιον, diminutive of βήρυλλος, beryl.
 

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/bɛˈrɪliəm/
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