English dictionary
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English noun: atomic number 55 | |||
| 1. | atomic number 55 (substance) a soft silver-white ductile metallic element (liquid at normal temperatures); the most electropositive and alkaline metal | ||
| Synonyms | caesium, cesium, Cs | ||
| Broader (hypernym) | metal, metallic element | ||
| Narrower (hyponym) | cesium 137 | ||
| Substance meronym | pollucite | ||
Based on WordNet 3.0 copyright © Princeton University.
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk