1. English chemist whose work on radioactive disintegration led to the discovery of isotopes (1877-1956); [syn: Soddy, Frederick Soddy]
WordNet (r) 3.0 (2006):
Frederick Soddy
n 1: English chemist whose work on radioactive disintegration
led to the discovery of isotopes (1877-1956) [syn: Soddy,
Frederick Soddy]