WordUpWordupPerson

Caesium

usgb/ˈsiːziəm/Volume
Left Definition 1 of 3Right
LampPro Tip 1/3
Scientific UsePlay
Caesium is commonly mentioned in scientific contexts, especially regarding its uses in technology. SlideThe laboratory was equipped with a caesium-based spectroscopy device.
LampPro Tip 2/3
PronunciationPlay
Pronounced as 'see-zee-um', it might be confused with 'cesium', which is the American spelling. SlideThe article on atomic clocks clarified the vibrational frequency of caesium.
LampPro Tip 3/3
Element AppearancePlay
When learning about caesium, remember its notable softness and gold-silver color. SlideHe marveled at the caesium's shimmering appearance under the lab lights.
Slide

Never forget "Caesium"

Humans forget easily. That's why you should download WordUp: Smart reminders, word games, AI practice, and much more!

App Store IconGoogle Play Store IconMicrosoft Store IconHuawei Store Icon
Chrome

WordUp Chrome Extension

As you browse the web instantly look up words you don’t know.

Get Chrome Extension