actinium
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See also: Actinium
English[edit]
Chemical element | |
---|---|
Ac | |
Previous: radium (Ra) | |
Next: thorium (Th) |
Etymology[edit]
Borrowed from French actinium. actin- + -ium
Pronunciation[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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Danish[edit]
Alternative forms[edit]
Noun[edit]
actinium
- actinium
Dutch[edit]
Chemical element | |
---|---|
Ac | |
Previous: radium (Ra) | |
Next: thorium (Th) |
Etymology[edit]
Borrowed from French actinium.
Pronunciation[edit]
Noun[edit]
actinium n (uncountable)
- actinium [from ca. 1900]
Related terms[edit]
French[edit]
Pronunciation[edit]
Noun[edit]
actinium m (uncountable)
Further reading[edit]
- “actinium” in Trésor de la langue française informatisé (The Digitized Treasury of the French Language).
Latin[edit]
Etymology[edit]
From Ancient Greek ἀκτίς, ἀκτῖν- (aktís, aktîn-, “ray”).
Pronunciation[edit]
- (Classical) IPA(key): /akˈtiː.ni.um/, [akˈt̪iː.ni.ʊ̃ˑ]
- (Ecclesiastical) IPA(key): /akˈti.ni.um/, [akˈt̪iː.ni.um]
Audio (ecclesiastical) (file)
Noun[edit]
actīnium n (genitive actīniī); second declension
Declension[edit]
Second-declension noun (neuter).
Case | Singular | Plural |
---|---|---|
Nominative | actīnium | actīnia |
Genitive | actīniī | actīniōrum |
Dative | actīniō | actīniīs |
Accusative | actīnium | actīnia |
Ablative | actīniō | actīniīs |
Vocative | actīnium | actīnia |
Categories:
- en:Chemical elements
- English terms borrowed from French
- English terms derived from French
- English words prefixed with actin-
- English words suffixed with -ium
- English 3-syllable words
- English terms with IPA pronunciation
- English lemmas
- English nouns
- English uncountable nouns
- Danish lemmas
- Danish nouns
- nl:Chemical elements
- Dutch terms borrowed from French
- Dutch terms derived from French
- Dutch terms with IPA pronunciation
- Dutch terms with audio links
- Dutch lemmas
- Dutch nouns
- Dutch uncountable nouns
- Dutch neuter nouns
- French 3-syllable words
- French terms with IPA pronunciation
- French lemmas
- French nouns
- French masculine nouns
- French uncountable nouns
- fr:Chemical elements
- Latin terms derived from Ancient Greek
- Latin 4-syllable words
- Latin terms with IPA pronunciation
- Latin terms with Ecclesiastical IPA pronunciation
- Latin terms with audio links
- Latin lemmas
- Latin nouns
- Latin neuter nouns
- Latin second declension nouns
- Latin neuter nouns in the second declension
- la:Chemical elements