English dictionary
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English noun: astatine | |||
| 1. | astatine (substance) a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium | ||
| Synonyms | At, atomic number 85 | ||
| Broader (hypernym) | chemical element, element, halogen | ||
Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
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Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk