Definition of Zsigmondy, Richard in English:

Zsigmondy, Richard

proper noun

  • (1865–1929), German chemist, born in Austria; full name Richard Adolf Zsigmondy. He investigated the properties of various colloidal solutions and invented the ultramicroscope for counting colloidal particles. Nobel Prize for Chemistry (1925)

Pronunciation

Zsigmondy, Richard

/ˈZHiɡˌmôndē/