American English pronunciation
How to pronounce cesium
IPA transcription: ['siziəm]
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['siziəm]
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['siziəm]
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Noun
-
a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal
Usage examples
- On-board cesium clocks provide the local clock source.
- Later rubidium and cesium beam clocks were used.