| Engelsk navneord: astatine | |||
| 1. | astatine (om masse el. substans) a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium | ||
| Termer med samme betydning (synonymer) | At, atomic number 85 | ||
| Mindre specifikke termer | chemical element, element, halogen | ||