Cesium
noun
noun ·3 syllables ·Rare ·Advanced level
Definitions
Noun
- 1 Alternative form of caesium. US, alt-of, alternative, uncountable
- 2 a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal wordnet
Antonyms
All antonymsExample
More examples"Radioactive cesium in amounts exceeding limits has been measured on young lancefish caught in Fukushima prefecture."