caesium

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Pronunciation

• enPR: sē'zēəm, IPA: /ˈsiːzi.əm/

Noun

caesium (uncountable)

1. The chemical element (symbol Cs) with an atomic number of 55. It is a soft, gold-colored, highly reactive alkali metal.

Related terms

• caesious

Translations

• French: césium, cæsium
• German: Cäsium, Zäsium
• Italian: cesio
• Portuguese: césio
• Russian: це́зий
• Spanish: cesio

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