Definition of Soddy, Frederick in English:

Soddy, Frederick

proper noun

  • (1877–1956), English physicist. He assisted William Ramsay in the discovery of helium and formulated a theory of isotopes, the word isotope being coined by him in 1913, after work on radioactive decay. Nobel Prize for Chemistry (1921).

Pronunciation

Soddy, Frederick

/ˈsɒdi/