1. cesium

noun. ['ˈsiːziːəm'] a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal.

Rhymes with Cesium

• magnesium

How do you pronounce cesium?

Pronounce cesium as ˈsiziəm.

US - How to pronounce cesium in American English

UK - How to pronounce cesium in British English

Sentences with cesium

1. Noun, singular or mass
They are typically used to band DNA in cesium chloride.