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actinium
 actinium
environ. actinium
| series
 series
gen. collection de monographies; suite
arts. série
comp. train
el.mot. à excitation série
life.sc. série
math. série statistique
soil. série de sols

to phrases
actinium [æk'tɪnɪəm] n
met. actinium m
actinium A radioactive element of the actinide series, occurring as a decay product of uranium. It is used as an alpha particle source and in neutron production [æk'tɪnɪəm] n
environ. actinium m
 English thesaurus
Actinium [æk'tɪnɪəm] abbr.
abbr., scottish Ac
actinium: 103 phrases in 3 subjects
Chemistry4
Nuclear physics8
Радиоактивное излучение91