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cesium

   Also found in: Dictionary/thesaurus, Acronyms, Encyclopedia, Wikipedia, Hutchinson 0.04 sec.
cesium /ce·si·um/ (Cs) (se´ze-um) a chemical element, at. no. 55.
ce·si·um or cae·si·um (sz-m)
n. Symbol Cs
A soft ductile metal, liquid at room temperature, the most electropositive and alkaline of the elements, used in photoelectric cells. Atomic number 55.

cesium (sē´zēm),
n an alkali metal element used in photoelectric cells and television cameras.

cesium
a chemical element, atomic number 55, atomic weight 132.905, symbol Cs. See Table 6.

cesium-137
a product of atomic fission by explosion or breakdown of a reactor. It is feared as a pollutant because of its very long half-life.


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I'm wondering to what level of concentration this process will accumulate the cesium in organic dairy products.
When Hugh hears rumors that quantities of radioactive cesium have been purchased in Russia, he suspects that a terrorist strike against his home state may be brewing.
 
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