Table of Contents
Antonyms
Synonyms
1. cesium
noun. ['ˈsiːziːəm'] a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal.
noun. ['ˈsiːziːəm'] a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal.