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cesium
Definition
Cesium is a soft, silvery-white metal that is found in the earth's crust.
It is the 55th element in the periodic table.
Cesium is used in a variety of products, including atomic clocks, photocells, and fireworks.
How can the word be used?
Cesium is a soft, silvery-gold metal that is found in the rare-earth elements.
Different forms of the word
Noun.
Singular: cesium.
Plural: cesiums (not commonly used).
Adjective.
Cesiumic: relating to cesium.
Etymology
The word "cesium" can be used in a few different ways. It can be used as a noun to refer to the chemical element itself. It can also be used as an adjective to refer to something that is made of cesium or that contains cesium.
Question
How is cesium used?