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francium: Meaning and Definition of

fran•ci•um

Pronunciation: (fran'sē-um), [key]
— n. Chem.
  1. a radioactive element of the alkali metal group. Symbol: Fr; at. no.: 87.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
See also:
Francis Xavier francize
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