radium sulfate

noun Chemistry.

a white, crystalline, water-insoluble, poisonous, radioactive solid, RaSO4, used chiefly in radiotherapy.

Nearby words

  1. radium,
  2. radium a,
  3. radium b,
  4. radium emanation,
  5. radium f,
  6. radium therapy,
  7. radius,
  8. radius of action,
  9. radius of convergence,
  10. radius of curvature

Origin of radium sulfate

First recorded in 1970–75

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019