actinide
English
Pronunciation
- enPR: ăk'tĭnīd, IPA(key): /ˈæktɪnaɪd/
Noun
actinide (plural actinides)
- (inorganic chemistry) Any of the 14 radioactive elements of the periodic table that are positioned under the lanthanides, to which they have similar chemistry.
Translations
See also
French
Pronunciation
- IPA(key): /ak.ti.nid/
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