actinium
Definition from Wiktionary, the free dictionary
See also Actinium
Contents |
English [edit]
| Chemical element | |
|---|---|
| Ac | Previous: radium (Ra) |
| Next: thorium (Th) | |
Etymology [edit]
Noun [edit]
actinium (uncountable)
- a radioactive, metallic chemical element (symbol: Ac) with an atomic number of 89; found in uranium ores
Derived terms [edit]
Derived terms
Related terms [edit]
Translations [edit]
chemical element
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Dutch [edit]
| Chemical element | |
|---|---|
| Ac | Previous: radium (Ra) |
| Next: thorium (Th) | |
Pronunciation [edit]
-
Audio (file)
Noun [edit]
actinium n (uncountable)
French [edit]
Pronunciation [edit]
- IPA: /ak.ti.njɔm/
Noun [edit]
actinium m (usually uncountable)
Latin [edit]
Pronunciation [edit]
-
Audio (ecclesiastical) (file)
Noun [edit]
actīnium (genitive actīniī); n, second declension
Inflection [edit]
| Number | Singular | Plural |
|---|---|---|
| nominative | actīnium | actīnia |
| genitive | actīniī | actīniōrum |
| dative | actīniō | actīniīs |
| accusative | actīnium | actīnia |
| ablative | actīniō | actīniīs |
| vocative | actīnium | actīnia |