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lithium

[ lith-ee-uhm ]

noun

  1. Chemistry. a soft, silver-white metallic element, the lightest of all metals, occurring combined in certain minerals. : Li; : 6.939; : 3; : 0.53 at 20°C.
  2. Pharmacology. the substance in its carbonate or citrate form used in the treatment or prophylaxis of bipolar disorder or mania.


lithium

/ ˈɪθɪə /

noun

  1. a soft silvery element of the alkali metal series: the lightest known metal, used as an alloy hardener, as a reducing agent, and in batteries. Symbol: Li; atomic no: 3; atomic wt: 6.941; valency: 1; relative density: 0.534; melting pt: 180.6°C; boiling pt: 1342°C
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

lithium

  1. A soft, silvery metallic element of the alkali group that occurs in small amounts in some minerals. It is the lightest of all metals and is highly reactive. Lithium is used to make alloys, batteries, glass for large telescopes, and ceramics. Atomic number 3; atomic weight 6.941; melting point 179°C; boiling point 1,317°C; specific gravity 0.534; valence 1.
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Word History and Origins

Origin of lithium1

From New Latin, dating back to 1810–20; lith-, -ium
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Word History and Origins

Origin of lithium1

C19: New Latin, from litho- + -ium
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Example Sentences

Examples have not been reviewed.

This is more of a risk for imports that compete with US domestic production, such as oil, soybeans, copper, iron ore, gold, and lithium.

From

China dominates the production of rare earths and critical metals like cobalt and lithium.

From

Albanese's proposed reserve includes rare earths as well as other critical minerals of which Australia is a top producer - like lithium and cobalt.

From

DR Congo, home to vast natural reserves like lithium which is essential for battery and electric vehicle production, has been battling Rwandan-backed M23 rebels, who have seized large areas of territory this year.

From

All lithium-ion batteries work roughly the same way: Cells are clustered inside the battery casing, and lithium ions move between the electrodes in each cell, generating an electric current.

From

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lithifylithium aluminum hydride