frederick_soddy
1. [ noun ] (chemistry) English chemist whose work on radioactive disintegration led to the discovery of isotopes (1877-1956)
Synonyms: soddy
Related terms: chemist
Similar spelling:   Frederickson
  Frederick_II
  frederick_sanger
  frederick_delius
  frederick_north
  frederick_loewe
  frederick_douglass
  Fredericksen
  frederick_william
  Fredericksburg