Meaning of radiopharmaceutical

ra•di•o•phar•ma•ceu•ti•cal

Pronunciation: (rā"dē-ō-fär"mu-s'ti-kul), [key]
— n. Pharm.
  1. any of a number of radioactive drugs used diagnostically or therapeutically.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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