rutherford

About 1.79 uses per million words.

Meaning

1. noun An obsolete unit of radioactivity (symbol: rd), defined as the activity of a quantity of radioactive material in which one million nuclei decay per second.

Similar words

bohr backscattering warren miss appleton geiger rutherfordium physicist chemist scientist

Often followed by

and was county backscattering had in scattering alcock appleton

Word family

Ernest Rutherford Joseph Franklin Rutherford Rutherford