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Meaning of bismuthine

bis•muth•ine

Pronunciation: (biz'mu-thēn", -thin), [key]
— n. Chem.
  1. an unstable hydride of bismuth, BiH, analogous to arsine and stibine.
  2. any derivative of this compound in which the hydrogen atoms are replaced by one or more organic groups.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.