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Meaning of actinium K | Babel Free

Noun CEFR B2

Definitions

Alternative spelling of actinium-K (“francium”).

alt-of, alternative, uncountable

Equivalents

Français actinium K

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

actinium series actinium-K actino-uranium actinobacillosis actinobacillus actinobacteriophage

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