About The Word Caesium
Learn about the word Caesium to help solve your crossword puzzle. Discover Caesium definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Caesium
| Caesium Definition And Meaning |
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What's The Definition Of Caesium?
[n] a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
Synonyms | Synonyms for Caesium: atomic number 55 | cesium | Cs Related Terms | Find terms related to Caesium: See Also | cesium 137 | metal | metallic element | pollucite Caesium In Webster's Dictionary \C[ae]"si*um\, n. [NL., from L. caesius bluish gray.]
(Chem.)
A rare alkaline metal found in mineral water; -- so called
from the two characteristic blue lines in its spectrum. It
was the first element discovered by spectrum analysis, and is
the most strongly basic and electro-positive substance known.
Symbol Cs. Atomic weight 132.6.
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